4945225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 6696000

約数和(自身を除く): 1750775

約数列:

[1, 5, 19, 25, 29, 95, 145, 359, 475, 551, 725, 1795, 2755, 6821, 8975, 10411, 13775, 34105, 52055, 170525, 197809, 260275, 989045, 4945225]

約数ペア:

[(1, 4945225), (5, 989045), (19, 260275), (25, 197809), (29, 170525), (95, 52055), (145, 34105), (359, 13775), (475, 10411), (551, 8975), (725, 6821), (1795, 2755)]