30252525

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 50217024

約数和(自身を除く): 19964499

約数列:

[1, 3, 5, 15, 25, 75, 311, 933, 1297, 1555, 3891, 4665, 6485, 7775, 19455, 23325, 32425, 97275, 403367, 1210101, 2016835, 6050505, 10084175, 30252525]

約数ペア:

[(1, 30252525), (3, 10084175), (5, 6050505), (15, 2016835), (25, 1210101), (75, 403367), (311, 97275), (933, 32425), (1297, 23325), (1555, 19455), (3891, 7775), (4665, 6485)]