55706625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 109110456

約数和(自身を除く): 53403831

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 169, 195, 225, 293, 325, 375, 507, 585, 845, 879, 975, 1125, 1465, 1521, 1625, 2535, 2637, 2925, 3809, 4225, 4395, 4875, 7325, 7605, 11427, 12675, 13185, 14625, 19045, 21125, 21975, 34281, 36625, 38025, 49517, 57135, 63375, 65925, 95225, 109875, 148551, 171405, 190125, 247585, 285675, 329625, 445653, 476125, 742755, 857025, 1237925, 1428375, 2228265, 3713775, 4285125, 6189625, 11141325, 18568875, 55706625]

約数ペア:

[(1, 55706625), (3, 18568875), (5, 11141325), (9, 6189625), (13, 4285125), (15, 3713775), (25, 2228265), (39, 1428375), (45, 1237925), (65, 857025), (75, 742755), (117, 476125), (125, 445653), (169, 329625), (195, 285675), (225, 247585), (293, 190125), (325, 171405), (375, 148551), (507, 109875), (585, 95225), (845, 65925), (879, 63375), (975, 57135), (1125, 49517), (1465, 38025), (1521, 36625), (1625, 34281), (2535, 21975), (2637, 21125), (2925, 19045), (3809, 14625), (4225, 13185), (4395, 12675), (4875, 11427), (7325, 7605)]