205738255

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 249523200

約数和(自身を除く): 43784945

約数列:

[1, 5, 151, 379, 719, 755, 1895, 3595, 57229, 108569, 272501, 286145, 542845, 1362505, 41147651, 205738255]

約数ペア:

[(1, 205738255), (5, 41147651), (151, 1362505), (379, 542845), (719, 286145), (755, 272501), (1895, 108569), (3595, 57229)]