12516075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 26404560

約数和(自身を除く): 13888485

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 389, 429, 495, 585, 715, 825, 975, 1167, 1287, 1945, 2145, 2475, 2925, 3501, 3575, 4279, 5057, 5835, 6435, 9725, 10725, 12837, 15171, 17505, 21395, 25285, 29175, 32175, 38511, 45513, 55627, 64185, 75855, 87525, 106975, 126425, 166881, 192555, 227565, 278135, 320925, 379275, 500643, 834405, 962775, 1137825, 1390675, 2503215, 4172025, 12516075]

約数ペア:

[(1, 12516075), (3, 4172025), (5, 2503215), (9, 1390675), (11, 1137825), (13, 962775), (15, 834405), (25, 500643), (33, 379275), (39, 320925), (45, 278135), (55, 227565), (65, 192555), (75, 166881), (99, 126425), (117, 106975), (143, 87525), (165, 75855), (195, 64185), (225, 55627), (275, 45513), (325, 38511), (389, 32175), (429, 29175), (495, 25285), (585, 21395), (715, 17505), (825, 15171), (975, 12837), (1167, 10725), (1287, 9725), (1945, 6435), (2145, 5835), (2475, 5057), (2925, 4279), (3501, 3575)]