70820945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 93397416

約数和(自身を除く): 22576471

約数列:

[1, 5, 13, 59, 65, 295, 313, 767, 1565, 3481, 3835, 4069, 17405, 18467, 20345, 45253, 92335, 226265, 240071, 1089553, 1200355, 5447765, 14164189, 70820945]

約数ペア:

[(1, 70820945), (5, 14164189), (13, 5447765), (59, 1200355), (65, 1089553), (295, 240071), (313, 226265), (767, 92335), (1565, 45253), (3481, 20345), (3835, 18467), (4069, 17405)]