980475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 1718640

約数和(自身を除く): 738165

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 769, 1275, 2307, 3845, 11535, 13073, 19225, 39219, 57675, 65365, 196095, 326825, 980475]

約数ペア:

[(1, 980475), (3, 326825), (5, 196095), (15, 65365), (17, 57675), (25, 39219), (51, 19225), (75, 13073), (85, 11535), (255, 3845), (425, 2307), (769, 1275)]