121437145

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 152057304

約数和(自身を除く): 30620159

約数列:

[1, 5, 37, 113, 157, 185, 565, 785, 1369, 4181, 5809, 6845, 17741, 20905, 29045, 88705, 154697, 214933, 656417, 773485, 1074665, 3282085, 24287429, 121437145]

約数ペア:

[(1, 121437145), (5, 24287429), (37, 3282085), (113, 1074665), (157, 773485), (185, 656417), (565, 214933), (785, 154697), (1369, 88705), (4181, 29045), (5809, 20905), (6845, 17741)]