91386675

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21412

約数の個数: 36

約数和(自身を含む): 172306680

約数和(自身を除く): 80920005

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 21377, 64131, 106885, 192393, 320655, 406163, 534425, 961965, 1218489, 1603275, 2030815, 3655467, 4809825, 6092445, 10154075, 18277335, 30462225, 91386675]

約数ペア:

[(1, 91386675), (3, 30462225), (5, 18277335), (9, 10154075), (15, 6092445), (19, 4809825), (25, 3655467), (45, 2030815), (57, 1603275), (75, 1218489), (95, 961965), (171, 534425), (225, 406163), (285, 320655), (475, 192393), (855, 106885), (1425, 64131), (4275, 21377)]