27717735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 47632320

約数和(自身を除く): 19914585

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 1489, 3723, 4467, 6205, 7445, 18615, 22335, 25313, 75939, 108697, 126565, 326091, 379695, 543485, 1630455, 1847849, 5543547, 9239245, 27717735]

約数ペア:

[(1, 27717735), (3, 9239245), (5, 5543547), (15, 1847849), (17, 1630455), (51, 543485), (73, 379695), (85, 326091), (219, 126565), (255, 108697), (365, 75939), (1095, 25313), (1241, 22335), (1489, 18615), (3723, 7445), (4467, 6205)]