67399425

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 127848960

約数和(自身を除く): 60449535

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 3221, 4185, 6975, 9663, 16105, 20925, 28989, 48315, 80525, 86967, 99851, 144945, 241575, 299553, 434835, 499255, 724725, 898659, 1497765, 2174175, 2496275, 2695977, 4493295, 7488825, 13479885, 22466475, 67399425]

約数ペア:

[(1, 67399425), (3, 22466475), (5, 13479885), (9, 7488825), (15, 4493295), (25, 2695977), (27, 2496275), (31, 2174175), (45, 1497765), (75, 898659), (93, 724725), (135, 499255), (155, 434835), (225, 299553), (279, 241575), (465, 144945), (675, 99851), (775, 86967), (837, 80525), (1395, 48315), (2325, 28989), (3221, 20925), (4185, 16105), (6975, 9663)]