85111507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 101292800

約数和(自身を除く): 16181293

約数列:

[1, 13, 19, 37, 67, 139, 247, 481, 703, 871, 1273, 1807, 2479, 2641, 5143, 9139, 9313, 16549, 32227, 34333, 47101, 66859, 97717, 121069, 176947, 344581, 612313, 1270321, 2300311, 4479553, 6547039, 85111507]

約数ペア:

[(1, 85111507), (13, 6547039), (19, 4479553), (37, 2300311), (67, 1270321), (139, 612313), (247, 344581), (481, 176947), (703, 121069), (871, 97717), (1273, 66859), (1807, 47101), (2479, 34333), (2641, 32227), (5143, 16549), (9139, 9313)]