131408045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{26203}}^1$

素因数の和:26284

約数の個数: 16

約数和(自身を含む): 169801920

約数和(自身を除く): 38393875

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 26203, 131015, 445451, 1545977, 2227255, 7729885, 26281609, 131408045]

約数ペア:

[(1, 131408045), (5, 26281609), (17, 7729885), (59, 2227255), (85, 1545977), (295, 445451), (1003, 131015), (5015, 26203)]