18329625

素因数分解:

$3^3\times 5^3\times {\mathrm{5431}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 33895680

約数和(自身を除く): 15566055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5431, 16293, 27155, 48879, 81465, 135775, 146637, 244395, 407325, 678875, 733185, 1221975, 2036625, 3665925, 6109875, 18329625]

約数ペア:

[(1, 18329625), (3, 6109875), (5, 3665925), (9, 2036625), (15, 1221975), (25, 733185), (27, 678875), (45, 407325), (75, 244395), (125, 146637), (135, 135775), (225, 81465), (375, 48879), (675, 27155), (1125, 16293), (3375, 5431)]