18483625

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 23422464

約数和(自身を除く): 4938839

約数列:

[1, 5, 25, 67, 125, 335, 1675, 2207, 8375, 11035, 55175, 147869, 275875, 739345, 3696725, 18483625]

約数ペア:

[(1, 18483625), (5, 3696725), (25, 739345), (67, 275875), (125, 147869), (335, 55175), (1675, 11035), (2207, 8375)]