12021515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7537}}^1$

素因数の和:7582

約数の個数: 16

約数和(自身を含む): 16282080

約数和(自身を除く): 4260565

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 7537, 37685, 82907, 218573, 414535, 1092865, 2404303, 12021515]

約数ペア:

[(1, 12021515), (5, 2404303), (11, 1092865), (29, 414535), (55, 218573), (145, 82907), (319, 37685), (1595, 7537)]