158179825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 206343936

約数和(自身を除く): 48164111

約数列:

[1, 5, 25, 31, 53, 155, 265, 775, 1325, 1643, 3851, 8215, 19255, 41075, 96275, 119381, 204103, 596905, 1020515, 2984525, 5102575, 6327193, 31635965, 158179825]

約数ペア:

[(1, 158179825), (5, 31635965), (25, 6327193), (31, 5102575), (53, 2984525), (155, 1020515), (265, 596905), (775, 204103), (1325, 119381), (1643, 96275), (3851, 41075), (8215, 19255)]