70191225

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 146518400

約数和(自身を除く): 76327175

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 95, 117, 135, 171, 195, 225, 247, 285, 325, 351, 421, 475, 513, 585, 675, 741, 855, 975, 1235, 1263, 1425, 1755, 2105, 2223, 2565, 2925, 3705, 3789, 4275, 5473, 6175, 6315, 6669, 7999, 8775, 10525, 11115, 11367, 12825, 16419, 18525, 18945, 23997, 27365, 31575, 33345, 39995, 49257, 55575, 56835, 71991, 82095, 94725, 103987, 119985, 136825, 147771, 166725, 199975, 215973, 246285, 284175, 311961, 359955, 410475, 519935, 599925, 738855, 935883, 1079865, 1231425, 1559805, 1799775, 2599675, 2807649, 3694275, 4679415, 5399325, 7799025, 14038245, 23397075, 70191225]

約数ペア:

[(1, 70191225), (3, 23397075), (5, 14038245), (9, 7799025), (13, 5399325), (15, 4679415), (19, 3694275), (25, 2807649), (27, 2599675), (39, 1799775), (45, 1559805), (57, 1231425), (65, 1079865), (75, 935883), (95, 738855), (117, 599925), (135, 519935), (171, 410475), (195, 359955), (225, 311961), (247, 284175), (285, 246285), (325, 215973), (351, 199975), (421, 166725), (475, 147771), (513, 136825), (585, 119985), (675, 103987), (741, 94725), (855, 82095), (975, 71991), (1235, 56835), (1263, 55575), (1425, 49257), (1755, 39995), (2105, 33345), (2223, 31575), (2565, 27365), (2925, 23997), (3705, 18945), (3789, 18525), (4275, 16419), (5473, 12825), (6175, 11367), (6315, 11115), (6669, 10525), (7999, 8775)]