164976505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{4049}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 205578000

約数和(自身を除く): 40601495

約数列:

[1, 5, 29, 145, 281, 1405, 4049, 8149, 20245, 40745, 117421, 587105, 1137769, 5688845, 32995301, 164976505]

約数ペア:

[(1, 164976505), (5, 32995301), (29, 5688845), (145, 1137769), (281, 587105), (1405, 117421), (4049, 40745), (8149, 20245)]