131464145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41801}}^1$

素因数の和:41860

約数の個数: 16

約数和(自身を含む): 171555408

約数和(自身を除く): 40091263

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 41801, 209005, 710617, 1546637, 3553085, 7733185, 26292829, 131464145]

約数ペア:

[(1, 131464145), (5, 26292829), (17, 7733185), (37, 3553085), (85, 1546637), (185, 710617), (629, 209005), (3145, 41801)]