90802485

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1291}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 161861760

約数和(自身を除く): 71059275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 1291, 1563, 2605, 3873, 4689, 6455, 7815, 11619, 14067, 19365, 23445, 34857, 58095, 70335, 174285, 672611, 2017833, 3363055, 6053499, 10089165, 18160497, 30267495, 90802485]

約数ペア:

[(1, 90802485), (3, 30267495), (5, 18160497), (9, 10089165), (15, 6053499), (27, 3363055), (45, 2017833), (135, 672611), (521, 174285), (1291, 70335), (1563, 58095), (2605, 34857), (3873, 23445), (4689, 19365), (6455, 14067), (7815, 11619)]