20311425

素因数分解:

$3^3\times 5^2\times {\mathrm{30091}}^1$

素因数の和:30110

約数の個数: 24

約数和(自身を含む): 37314080

約数和(自身を除く): 17002655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 30091, 90273, 150455, 270819, 451365, 752275, 812457, 1354095, 2256825, 4062285, 6770475, 20311425]

約数ペア:

[(1, 20311425), (3, 6770475), (5, 4062285), (9, 2256825), (15, 1354095), (25, 812457), (27, 752275), (45, 451365), (75, 270819), (135, 150455), (225, 90273), (675, 30091)]