31234885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19583}}^1$

素因数の和:19628

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 11066555

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 19583, 97915, 215413, 567907, 1077065, 2839535, 6246977, 31234885]

約数ペア:

[(1, 31234885), (5, 6246977), (11, 2839535), (29, 1077065), (55, 567907), (145, 215413), (319, 97915), (1595, 19583)]