56039905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1019}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 71383680

約数和(自身を除く): 15343775

約数列:

[1, 5, 17, 85, 647, 1019, 3235, 5095, 10999, 17323, 54995, 86615, 659293, 3296465, 11207981, 56039905]

約数ペア:

[(1, 56039905), (5, 11207981), (17, 3296465), (85, 659293), (647, 86615), (1019, 54995), (3235, 17323), (5095, 10999)]