156920914475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6800473}}^1$

素因数の和:6800567

約数の個数: 24

約数和(自身を含む): 212501211552

約数和(自身を除く): 55580297077

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 6800473, 34002365, 88406149, 170011825, 442030745, 482833583, 2210153725, 2414167915, 6276836579, 12070839575, 31384182895, 156920914475]

約数ペア:

[(1, 156920914475), (5, 31384182895), (13, 12070839575), (25, 6276836579), (65, 2414167915), (71, 2210153725), (325, 482833583), (355, 442030745), (923, 170011825), (1775, 88406149), (4615, 34002365), (23075, 6800473)]