16172325

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 34025600

約数和(自身を除く): 17853275

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 95, 97, 117, 135, 171, 195, 225, 247, 285, 291, 325, 351, 475, 485, 513, 585, 675, 741, 855, 873, 975, 1235, 1261, 1425, 1455, 1755, 1843, 2223, 2425, 2565, 2619, 2925, 3705, 3783, 4275, 4365, 5529, 6175, 6305, 6669, 7275, 8775, 9215, 11115, 11349, 12825, 13095, 16587, 18525, 18915, 21825, 23959, 27645, 31525, 33345, 34047, 46075, 49761, 55575, 56745, 65475, 71877, 82935, 94575, 119795, 138225, 166725, 170235, 215631, 248805, 283725, 359385, 414675, 598975, 646893, 851175, 1078155, 1244025, 1796925, 3234465, 5390775, 16172325]

約数ペア:

[(1, 16172325), (3, 5390775), (5, 3234465), (9, 1796925), (13, 1244025), (15, 1078155), (19, 851175), (25, 646893), (27, 598975), (39, 414675), (45, 359385), (57, 283725), (65, 248805), (75, 215631), (95, 170235), (97, 166725), (117, 138225), (135, 119795), (171, 94575), (195, 82935), (225, 71877), (247, 65475), (285, 56745), (291, 55575), (325, 49761), (351, 46075), (475, 34047), (485, 33345), (513, 31525), (585, 27645), (675, 23959), (741, 21825), (855, 18915), (873, 18525), (975, 16587), (1235, 13095), (1261, 12825), (1425, 11349), (1455, 11115), (1755, 9215), (1843, 8775), (2223, 7275), (2425, 6669), (2565, 6305), (2619, 6175), (2925, 5529), (3705, 4365), (3783, 4275)]