977955745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34429}}^1$

素因数の和:34489

約数の個数: 32

約数和(自身を含む): 1388217600

約数和(自身を除く): 410261855

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 5681, 28405, 34429, 172145, 447577, 654151, 791867, 2237885, 3270755, 3959335, 8503963, 10294271, 15045473, 42519815, 51471355, 75227365, 195591149, 977955745]

約数ペア:

[(1, 977955745), (5, 195591149), (13, 75227365), (19, 51471355), (23, 42519815), (65, 15045473), (95, 10294271), (115, 8503963), (247, 3959335), (299, 3270755), (437, 2237885), (1235, 791867), (1495, 654151), (2185, 447577), (5681, 172145), (28405, 34429)]