15047905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 19152000

約数和(自身を除く): 4104095

約数列:

[1, 5, 19, 95, 151, 755, 1049, 2869, 5245, 14345, 19931, 99655, 158399, 791995, 3009581, 15047905]

約数ペア:

[(1, 15047905), (5, 3009581), (19, 791995), (95, 158399), (151, 99655), (755, 19931), (1049, 14345), (2869, 5245)]