18085125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 31150080

約数和(自身を除く): 13064955

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 1663, 2175, 3625, 4989, 8315, 10875, 24945, 41575, 48227, 124725, 144681, 207875, 241135, 623625, 723405, 1205675, 3617025, 6028375, 18085125]

約数ペア:

[(1, 18085125), (3, 6028375), (5, 3617025), (15, 1205675), (25, 723405), (29, 623625), (75, 241135), (87, 207875), (125, 144681), (145, 124725), (375, 48227), (435, 41575), (725, 24945), (1663, 10875), (2175, 8315), (3625, 4989)]