310158145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{20809}}^1$

素因数の和:21096

約数の個数: 16

約数和(自身を含む): 407543040

約数和(自身を除く): 97384895

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 14905, 20809, 104045, 228899, 1144495, 5639239, 28196195, 62031629, 310158145]

約数ペア:

[(1, 310158145), (5, 62031629), (11, 28196195), (55, 5639239), (271, 1144495), (1355, 228899), (2981, 104045), (14905, 20809)]