18248625

素因数分解:

$3^3\times 5^3\times {\mathrm{5407}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 33745920

約数和(自身を除く): 15497295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5407, 16221, 27035, 48663, 81105, 135175, 145989, 243315, 405525, 675875, 729945, 1216575, 2027625, 3649725, 6082875, 18248625]

約数ペア:

[(1, 18248625), (3, 6082875), (5, 3649725), (9, 2027625), (15, 1216575), (25, 729945), (27, 675875), (45, 405525), (75, 243315), (125, 145989), (135, 135175), (225, 81105), (375, 48663), (675, 27035), (1125, 16221), (3375, 5407)]