149714175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 272843648

約数和(自身を除く): 123129473

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2795, 3225, 3571, 8385, 10713, 13975, 17855, 41925, 46423, 53565, 89275, 139269, 153553, 232115, 267825, 460659, 696345, 767765, 1160575, 1996189, 2303295, 3481725, 3838825, 5988567, 9980945, 11516475, 29942835, 49904725, 149714175]

約数ペア:

[(1, 149714175), (3, 49904725), (5, 29942835), (13, 11516475), (15, 9980945), (25, 5988567), (39, 3838825), (43, 3481725), (65, 2303295), (75, 1996189), (129, 1160575), (195, 767765), (215, 696345), (325, 460659), (559, 267825), (645, 232115), (975, 153553), (1075, 139269), (1677, 89275), (2795, 53565), (3225, 46423), (3571, 41925), (8385, 17855), (10713, 13975)]