172209505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{4423}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 222969600

約数和(自身を除く): 50760095

約数列:

[1, 5, 13, 65, 599, 2995, 4423, 7787, 22115, 38935, 57499, 287495, 2649377, 13246885, 34441901, 172209505]

約数ペア:

[(1, 172209505), (5, 34441901), (13, 13246885), (65, 2649377), (599, 287495), (2995, 57499), (4423, 38935), (7787, 22115)]