131912845

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 160110720

約数和(自身を除く): 28197875

約数列:

[1, 5, 151, 379, 461, 755, 1895, 2305, 57229, 69611, 174719, 286145, 348055, 873595, 26382569, 131912845]

約数ペア:

[(1, 131912845), (5, 26382569), (151, 873595), (379, 348055), (461, 286145), (755, 174719), (1895, 69611), (2305, 57229)]