65620295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{24623}}^1$

素因数の和:24682

約数の個数: 16

約数和(自身を含む): 86873472

約数和(自身を除く): 21253177

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 24623, 123115, 320099, 1009543, 1600495, 5047715, 13124059, 65620295]

約数ペア:

[(1, 65620295), (5, 13124059), (13, 5047715), (41, 1600495), (65, 1009543), (205, 320099), (533, 123115), (2665, 24623)]