100123205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{16927}}^1$

素因数の和:16965

約数の個数: 24

約数和(自身を含む): 148695552

約数和(自身を除く): 48572347

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 16927, 84635, 118489, 220051, 592445, 1100255, 1540357, 2860663, 7701785, 14303315, 20024641, 100123205]

約数ペア:

[(1, 100123205), (5, 20024641), (7, 14303315), (13, 7701785), (35, 2860663), (65, 1540357), (91, 1100255), (169, 592445), (455, 220051), (845, 118489), (1183, 84635), (5915, 16927)]