20221171695

素因数分解:

$3^4\times 5^1\times {\mathrm{49928819}}^1$

素因数の和:49928836

約数の個数: 20

約数和(自身を含む): 36248323320

約数和(自身を除く): 16027151625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 49928819, 149786457, 249644095, 449359371, 748932285, 1348078113, 2246796855, 4044234339, 6740390565, 20221171695]

約数ペア:

[(1, 20221171695), (3, 6740390565), (5, 4044234339), (9, 2246796855), (15, 1348078113), (27, 748932285), (45, 449359371), (81, 249644095), (135, 149786457), (405, 49928819)]