85124295

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 153753600

約数和(自身を除く): 68629305

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 139, 155, 279, 417, 439, 465, 695, 1251, 1317, 1395, 2085, 2195, 3951, 4309, 6255, 6585, 12927, 13609, 19755, 21545, 38781, 40827, 61021, 64635, 68045, 122481, 183063, 193905, 204135, 305105, 549189, 612405, 915315, 1891651, 2745945, 5674953, 9458255, 17024859, 28374765, 85124295]

約数ペア:

[(1, 85124295), (3, 28374765), (5, 17024859), (9, 9458255), (15, 5674953), (31, 2745945), (45, 1891651), (93, 915315), (139, 612405), (155, 549189), (279, 305105), (417, 204135), (439, 193905), (465, 183063), (695, 122481), (1251, 68045), (1317, 64635), (1395, 61021), (2085, 40827), (2195, 38781), (3951, 21545), (4309, 19755), (6255, 13609), (6585, 12927)]