165034225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{161009}}^1$

素因数の和:161060

約数の個数: 12

約数和(自身を含む): 209635020

約数和(自身を除く): 44600795

約数列:

[1, 5, 25, 41, 205, 1025, 161009, 805045, 4025225, 6601369, 33006845, 165034225]

約数ペア:

[(1, 165034225), (5, 33006845), (25, 6601369), (41, 4025225), (205, 805045), (1025, 161009)]