82881405

素因数分解:

$3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3691}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 143988000

約数和(自身を除く): 61106595

約数列:

[1, 3, 5, 9, 15, 45, 499, 1497, 2495, 3691, 4491, 7485, 11073, 18455, 22455, 33219, 55365, 166095, 1841809, 5525427, 9209045, 16576281, 27627135, 82881405]

約数ペア:

[(1, 82881405), (3, 27627135), (5, 16576281), (9, 9209045), (15, 5525427), (45, 1841809), (499, 166095), (1497, 55365), (2495, 33219), (3691, 22455), (4491, 18455), (7485, 11073)]