8102705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 10821888

約数和(自身を除く): 2719183

約数列:

[1, 5, 13, 43, 65, 169, 215, 223, 559, 845, 1115, 2795, 2899, 7267, 9589, 14495, 36335, 37687, 47945, 124657, 188435, 623285, 1620541, 8102705]

約数ペア:

[(1, 8102705), (5, 1620541), (13, 623285), (43, 188435), (65, 124657), (169, 47945), (215, 37687), (223, 36335), (559, 14495), (845, 9589), (1115, 7267), (2795, 2899)]