145414175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 199853280

約数和(自身を除く): 54439105

約数列:

[1, 5, 17, 25, 43, 73, 85, 109, 215, 365, 425, 545, 731, 1075, 1241, 1825, 1853, 2725, 3139, 3655, 4687, 6205, 7957, 9265, 15695, 18275, 23435, 31025, 39785, 46325, 53363, 78475, 79679, 117175, 135269, 198925, 266815, 342151, 398395, 676345, 1334075, 1710755, 1991975, 3381725, 5816567, 8553775, 29082835, 145414175]

約数ペア:

[(1, 145414175), (5, 29082835), (17, 8553775), (25, 5816567), (43, 3381725), (73, 1991975), (85, 1710755), (109, 1334075), (215, 676345), (365, 398395), (425, 342151), (545, 266815), (731, 198925), (1075, 135269), (1241, 117175), (1825, 79679), (1853, 78475), (2725, 53363), (3139, 46325), (3655, 39785), (4687, 31025), (6205, 23435), (7957, 18275), (9265, 15695)]