85841025

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{8737}}^1$

素因数の和:8881

約数の個数: 24

約数和(自身を含む): 143023584

約数和(自身を除く): 57182559

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 8737, 9825, 26211, 43685, 131055, 218425, 655275, 1144547, 3433641, 5722735, 17168205, 28613675, 85841025]

約数ペア:

[(1, 85841025), (3, 28613675), (5, 17168205), (15, 5722735), (25, 3433641), (75, 1144547), (131, 655275), (393, 218425), (655, 131055), (1965, 43685), (3275, 26211), (8737, 9825)]