70913025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 135098496

約数和(自身を除く): 64185471

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 115, 193, 207, 213, 225, 345, 355, 575, 579, 639, 965, 1035, 1065, 1633, 1725, 1737, 1775, 2895, 3195, 4439, 4825, 4899, 5175, 5325, 8165, 8685, 13317, 13703, 14475, 14697, 15975, 22195, 24495, 39951, 40825, 41109, 43425, 66585, 68515, 73485, 110975, 122475, 123327, 199755, 205545, 315169, 332925, 342575, 367425, 616635, 945507, 998775, 1027725, 1575845, 2836521, 3083175, 4727535, 7879225, 14182605, 23637675, 70913025]

約数ペア:

[(1, 70913025), (3, 23637675), (5, 14182605), (9, 7879225), (15, 4727535), (23, 3083175), (25, 2836521), (45, 1575845), (69, 1027725), (71, 998775), (75, 945507), (115, 616635), (193, 367425), (207, 342575), (213, 332925), (225, 315169), (345, 205545), (355, 199755), (575, 123327), (579, 122475), (639, 110975), (965, 73485), (1035, 68515), (1065, 66585), (1633, 43425), (1725, 41109), (1737, 40825), (1775, 39951), (2895, 24495), (3195, 22195), (4439, 15975), (4825, 14697), (4899, 14475), (5175, 13703), (5325, 13317), (8165, 8685)]