15694880625

素因数分解:

$3^3\times 5^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 160

約数和(自身を含む): 30060377600

約数和(自身を除く): 14365496975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 79, 125, 135, 183, 193, 225, 237, 305, 375, 395, 549, 579, 625, 675, 711, 915, 965, 1125, 1185, 1525, 1647, 1737, 1875, 1975, 2133, 2745, 2895, 3375, 3555, 4575, 4819, 4825, 5211, 5625, 5925, 7625, 8235, 8685, 9875, 10665, 11773, 13725, 14457, 14475, 15247, 16875, 17775, 22875, 24095, 24125, 26055, 29625, 35319, 38125, 41175, 43371, 43425, 45741, 49375, 53325, 58865, 68625, 72285, 72375, 76235, 88875, 105957, 114375, 120475, 120625, 130113, 130275, 137223, 148125, 176595, 205875, 216855, 217125, 228705, 266625, 294325, 317871, 343125, 361425, 361875, 381175, 411669, 444375, 529785, 602375, 650565, 651375, 686115, 882975, 930067, 1029375, 1084275, 1085625, 1143525, 1333125, 1471625, 1589355, 1807125, 1905875, 2058345, 2648925, 2790201, 3011875, 3252825, 3256875, 3430575, 4414875, 4650335, 5421375, 5717625, 7358125, 7946775, 8370603, 9035625, 9529375, 10291725, 13244625, 13951005, 16264125, 17152875, 22074375, 23251675, 25111809, 27106875, 28588125, 39733875, 41853015, 51458625, 66223125, 69755025, 81320625, 85764375, 116258375, 125559045, 198669375, 209265075, 257293125, 348775125, 581291875, 627795225, 1046325375, 1743875625, 3138976125, 5231626875, 15694880625]

約数ペア:

[(1, 15694880625), (3, 5231626875), (5, 3138976125), (9, 1743875625), (15, 1046325375), (25, 627795225), (27, 581291875), (45, 348775125), (61, 257293125), (75, 209265075), (79, 198669375), (125, 125559045), (135, 116258375), (183, 85764375), (193, 81320625), (225, 69755025), (237, 66223125), (305, 51458625), (375, 41853015), (395, 39733875), (549, 28588125), (579, 27106875), (625, 25111809), (675, 23251675), (711, 22074375), (915, 17152875), (965, 16264125), (1125, 13951005), (1185, 13244625), (1525, 10291725), (1647, 9529375), (1737, 9035625), (1875, 8370603), (1975, 7946775), (2133, 7358125), (2745, 5717625), (2895, 5421375), (3375, 4650335), (3555, 4414875), (4575, 3430575), (4819, 3256875), (4825, 3252825), (5211, 3011875), (5625, 2790201), (5925, 2648925), (7625, 2058345), (8235, 1905875), (8685, 1807125), (9875, 1589355), (10665, 1471625), (11773, 1333125), (13725, 1143525), (14457, 1085625), (14475, 1084275), (15247, 1029375), (16875, 930067), (17775, 882975), (22875, 686115), (24095, 651375), (24125, 650565), (26055, 602375), (29625, 529785), (35319, 444375), (38125, 411669), (41175, 381175), (43371, 361875), (43425, 361425), (45741, 343125), (49375, 317871), (53325, 294325), (58865, 266625), (68625, 228705), (72285, 217125), (72375, 216855), (76235, 205875), (88875, 176595), (105957, 148125), (114375, 137223), (120475, 130275), (120625, 130113)]