72162145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8689}}^1$

素因数の和:8856

約数の個数: 16

約数和(自身を含む): 95103360

約数和(自身を除く): 22941215

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 8689, 43445, 95579, 477895, 1312039, 6560195, 14432429, 72162145]

約数ペア:

[(1, 72162145), (5, 14432429), (11, 6560195), (55, 1312039), (151, 477895), (755, 95579), (1661, 43445), (8305, 8689)]