70820555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64091}}^1$

素因数の和:64126

約数の個数: 16

約数和(自身を含む): 96907104

約数和(自身を除く): 26086549

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 64091, 320455, 833183, 1089547, 4165915, 5447735, 14164111, 70820555]

約数ペア:

[(1, 70820555), (5, 14164111), (13, 5447735), (17, 4165915), (65, 1089547), (85, 833183), (221, 320455), (1105, 64091)]