25153310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 56415744

約数和(自身を除く): 31262434

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 211, 262, 422, 455, 655, 910, 917, 1055, 1310, 1477, 1703, 1834, 2110, 2743, 2954, 3406, 4585, 5486, 7385, 8515, 9170, 11921, 13715, 14770, 17030, 19201, 23842, 27430, 27641, 38402, 55282, 59605, 96005, 119210, 138205, 192010, 193487, 276410, 359333, 386974, 718666, 967435, 1796665, 1934870, 2515331, 3593330, 5030662, 12576655, 25153310]

約数ペア:

[(1, 25153310), (2, 12576655), (5, 5030662), (7, 3593330), (10, 2515331), (13, 1934870), (14, 1796665), (26, 967435), (35, 718666), (65, 386974), (70, 359333), (91, 276410), (130, 193487), (131, 192010), (182, 138205), (211, 119210), (262, 96005), (422, 59605), (455, 55282), (655, 38402), (910, 27641), (917, 27430), (1055, 23842), (1310, 19201), (1477, 17030), (1703, 14770), (1834, 13715), (2110, 11921), (2743, 9170), (2954, 8515), (3406, 7385), (4585, 5486)]