80950225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{6121}}^1$

素因数の和:6177

約数の個数: 18

約数和(自身を含む): 104949446

約数和(自身を除く): 23999221

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 6121, 13225, 30605, 140783, 153025, 703915, 3238009, 3519575, 16190045, 80950225]

約数ペア:

[(1, 80950225), (5, 16190045), (23, 3519575), (25, 3238009), (115, 703915), (529, 153025), (575, 140783), (2645, 30605), (6121, 13225)]