495848445

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 804518400

約数和(自身を除く): 308669955

約数列:

[1, 3, 5, 15, 139, 163, 417, 489, 695, 815, 1459, 2085, 2445, 4377, 7295, 21885, 22657, 67971, 113285, 202801, 237817, 339855, 608403, 713451, 1014005, 1189085, 3042015, 3567255, 33056563, 99169689, 165282815, 495848445]

約数ペア:

[(1, 495848445), (3, 165282815), (5, 99169689), (15, 33056563), (139, 3567255), (163, 3042015), (417, 1189085), (489, 1014005), (695, 713451), (815, 608403), (1459, 339855), (2085, 237817), (2445, 202801), (4377, 113285), (7295, 67971), (21885, 22657)]