15977130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 41948928

約数和(自身を除く): 25971798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 577, 710, 923, 1065, 1154, 1731, 1846, 2130, 2769, 2885, 3462, 4615, 5538, 5770, 7501, 8655, 9230, 13845, 15002, 17310, 22503, 27690, 37505, 40967, 45006, 75010, 81934, 112515, 122901, 204835, 225030, 245802, 409670, 532571, 614505, 1065142, 1229010, 1597713, 2662855, 3195426, 5325710, 7988565, 15977130]

約数ペア:

[(1, 15977130), (2, 7988565), (3, 5325710), (5, 3195426), (6, 2662855), (10, 1597713), (13, 1229010), (15, 1065142), (26, 614505), (30, 532571), (39, 409670), (65, 245802), (71, 225030), (78, 204835), (130, 122901), (142, 112515), (195, 81934), (213, 75010), (355, 45006), (390, 40967), (426, 37505), (577, 27690), (710, 22503), (923, 17310), (1065, 15002), (1154, 13845), (1731, 9230), (1846, 8655), (2130, 7501), (2769, 5770), (2885, 5538), (3462, 4615)]