11870475

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 19766592

約数和(自身を除く): 7896117

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 971, 2445, 2913, 4075, 4855, 12225, 14565, 24275, 72825, 158273, 474819, 791365, 2374095, 3956825, 11870475]

約数ペア:

[(1, 11870475), (3, 3956825), (5, 2374095), (15, 791365), (25, 474819), (75, 158273), (163, 72825), (489, 24275), (815, 14565), (971, 12225), (2445, 4855), (2913, 4075)]