85471265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 118661760

約数和(自身を除く): 33190495

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 1189, 1307, 1595, 2255, 5945, 6535, 13079, 14377, 37903, 53587, 65395, 71885, 189515, 267935, 416933, 589457, 1554023, 2084665, 2947285, 7770115, 17094253, 85471265]

約数ペア:

[(1, 85471265), (5, 17094253), (11, 7770115), (29, 2947285), (41, 2084665), (55, 1554023), (145, 589457), (205, 416933), (319, 267935), (451, 189515), (1189, 71885), (1307, 65395), (1595, 53587), (2255, 37903), (5945, 14377), (6535, 13079)]