528069375

素因数分解:

$3^6\times 5^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 140

約数和(自身を含む): 1058504920

約数和(自身を除く): 530435545

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 61, 75, 81, 95, 125, 135, 171, 183, 225, 243, 285, 305, 375, 405, 475, 513, 549, 625, 675, 729, 855, 915, 1125, 1159, 1215, 1425, 1525, 1539, 1647, 1875, 2025, 2375, 2565, 2745, 3375, 3477, 3645, 4275, 4575, 4617, 4941, 5625, 5795, 6075, 7125, 7625, 7695, 8235, 10125, 10431, 11875, 12825, 13725, 13851, 14823, 16875, 17385, 18225, 21375, 22875, 23085, 24705, 28975, 30375, 31293, 35625, 38125, 38475, 41175, 44469, 50625, 52155, 64125, 68625, 69255, 74115, 86925, 91125, 93879, 106875, 114375, 115425, 123525, 144875, 151875, 156465, 192375, 205875, 222345, 260775, 281637, 320625, 343125, 346275, 370575, 434625, 455625, 469395, 577125, 617625, 724375, 782325, 844911, 961875, 1029375, 1111725, 1303875, 1408185, 1731375, 1852875, 2173125, 2346975, 2885625, 3088125, 3911625, 4224555, 5558625, 6519375, 7040925, 8656875, 9264375, 11734875, 19558125, 21122775, 27793125, 35204625, 58674375, 105613875, 176023125, 528069375]

約数ペア:

[(1, 528069375), (3, 176023125), (5, 105613875), (9, 58674375), (15, 35204625), (19, 27793125), (25, 21122775), (27, 19558125), (45, 11734875), (57, 9264375), (61, 8656875), (75, 7040925), (81, 6519375), (95, 5558625), (125, 4224555), (135, 3911625), (171, 3088125), (183, 2885625), (225, 2346975), (243, 2173125), (285, 1852875), (305, 1731375), (375, 1408185), (405, 1303875), (475, 1111725), (513, 1029375), (549, 961875), (625, 844911), (675, 782325), (729, 724375), (855, 617625), (915, 577125), (1125, 469395), (1159, 455625), (1215, 434625), (1425, 370575), (1525, 346275), (1539, 343125), (1647, 320625), (1875, 281637), (2025, 260775), (2375, 222345), (2565, 205875), (2745, 192375), (3375, 156465), (3477, 151875), (3645, 144875), (4275, 123525), (4575, 115425), (4617, 114375), (4941, 106875), (5625, 93879), (5795, 91125), (6075, 86925), (7125, 74115), (7625, 69255), (7695, 68625), (8235, 64125), (10125, 52155), (10431, 50625), (11875, 44469), (12825, 41175), (13725, 38475), (13851, 38125), (14823, 35625), (16875, 31293), (17385, 30375), (18225, 28975), (21375, 24705), (22875, 23085)]