70731305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 93131520

約数和(自身を除く): 22400215

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1445, 1579, 2635, 7895, 8959, 26843, 44795, 48949, 134215, 244745, 456331, 832133, 2281655, 4160665, 14146261, 70731305]

約数ペア:

[(1, 70731305), (5, 14146261), (17, 4160665), (31, 2281655), (85, 832133), (155, 456331), (289, 244745), (527, 134215), (1445, 48949), (1579, 44795), (2635, 26843), (7895, 8959)]