31242145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1637}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 41041728

約数和(自身を除く): 9799583

約数列:

[1, 5, 11, 55, 347, 1637, 1735, 3817, 8185, 18007, 19085, 90035, 568039, 2840195, 6248429, 31242145]

約数ペア:

[(1, 31242145), (5, 6248429), (11, 2840195), (55, 568039), (347, 90035), (1637, 19085), (1735, 18007), (3817, 8185)]