69619275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 142062336

約数和(自身を除く): 72443061

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1223, 1265, 1725, 2277, 2475, 3669, 3795, 5175, 6115, 6325, 11007, 11385, 13453, 18345, 18975, 28129, 30575, 40359, 55035, 56925, 67265, 84387, 91725, 121077, 140645, 201795, 253161, 275175, 309419, 336325, 421935, 605385, 703225, 928257, 1008975, 1265805, 1547095, 2109675, 2784771, 3026925, 4641285, 6329025, 7735475, 13923855, 23206425, 69619275]

約数ペア:

[(1, 69619275), (3, 23206425), (5, 13923855), (9, 7735475), (11, 6329025), (15, 4641285), (23, 3026925), (25, 2784771), (33, 2109675), (45, 1547095), (55, 1265805), (69, 1008975), (75, 928257), (99, 703225), (115, 605385), (165, 421935), (207, 336325), (225, 309419), (253, 275175), (275, 253161), (345, 201795), (495, 140645), (575, 121077), (759, 91725), (825, 84387), (1035, 67265), (1223, 56925), (1265, 55035), (1725, 40359), (2277, 30575), (2475, 28129), (3669, 18975), (3795, 18345), (5175, 13453), (6115, 11385), (6325, 11007)]