16668075

素因数分解:

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

素因数の和:816

約数の個数: 36

約数和(自身を含む): 29312360

約数和(自身を除く): 12644285

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 769, 867, 1275, 1445, 2307, 3845, 4335, 7225, 11535, 13073, 19225, 21675, 39219, 57675, 65365, 196095, 222241, 326825, 666723, 980475, 1111205, 3333615, 5556025, 16668075]

約数ペア:

[(1, 16668075), (3, 5556025), (5, 3333615), (15, 1111205), (17, 980475), (25, 666723), (51, 326825), (75, 222241), (85, 196095), (255, 65365), (289, 57675), (425, 39219), (769, 21675), (867, 19225), (1275, 13073), (1445, 11535), (2307, 7225), (3845, 4335)]