13426298085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{84947}}^1$

素因数の和:85253

約数の個数: 32

約数和(自身を含む): 22091916672

約数和(自身を除く): 8665618587

約数列:

[1, 3, 5, 15, 41, 123, 205, 257, 615, 771, 1285, 3855, 10537, 31611, 52685, 84947, 158055, 254841, 424735, 1274205, 3482827, 10448481, 17414135, 21831379, 52242405, 65494137, 109156895, 327470685, 895086539, 2685259617, 4475432695, 13426298085]

約数ペア:

[(1, 13426298085), (3, 4475432695), (5, 2685259617), (15, 895086539), (41, 327470685), (123, 109156895), (205, 65494137), (257, 52242405), (615, 21831379), (771, 17414135), (1285, 10448481), (3855, 3482827), (10537, 1274205), (31611, 424735), (52685, 254841), (84947, 158055)]