28535025

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3767}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 47657664

約数和(自身を除く): 19122639

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 3767, 7575, 11301, 18835, 56505, 94175, 282525, 380467, 1141401, 1902335, 5707005, 9511675, 28535025]

約数ペア:

[(1, 28535025), (3, 9511675), (5, 5707005), (15, 1902335), (25, 1141401), (75, 380467), (101, 282525), (303, 94175), (505, 56505), (1515, 18835), (2525, 11301), (3767, 7575)]