490147215

素因数分解:

$3^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{15121}}^1$

素因数の和:17290

約数の個数: 16

約数和(自身を含む): 784650336

約数和(自身を除く): 294503121

約数列:

[1, 3, 5, 15, 2161, 6483, 10805, 15121, 32415, 45363, 75605, 226815, 32676481, 98029443, 163382405, 490147215]

約数ペア:

[(1, 490147215), (3, 163382405), (5, 98029443), (15, 32676481), (2161, 226815), (6483, 75605), (10805, 45363), (15121, 32415)]