31379935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{773}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 39455424

約数和(自身を除く): 8075489

約数列:

[1, 5, 23, 115, 353, 773, 1765, 3865, 8119, 17779, 40595, 88895, 272869, 1364345, 6275987, 31379935]

約数ペア:

[(1, 31379935), (5, 6275987), (23, 1364345), (115, 272869), (353, 88895), (773, 40595), (1765, 17779), (3865, 8119)]