417432825

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:19999

約数の個数: 48

約数和(自身を含む): 791616000

約数和(自身を除く): 374183175

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 4185, 6975, 19949, 20925, 59847, 99745, 179541, 299235, 498725, 538623, 618419, 897705, 1496175, 1855257, 2693115, 3092095, 4488525, 5565771, 9276285, 13465575, 15460475, 16697313, 27828855, 46381425, 83486565, 139144275, 417432825]

約数ペア:

[(1, 417432825), (3, 139144275), (5, 83486565), (9, 46381425), (15, 27828855), (25, 16697313), (27, 15460475), (31, 13465575), (45, 9276285), (75, 5565771), (93, 4488525), (135, 3092095), (155, 2693115), (225, 1855257), (279, 1496175), (465, 897705), (675, 618419), (775, 538623), (837, 498725), (1395, 299235), (2325, 179541), (4185, 99745), (6975, 59847), (19949, 20925)]