25231455

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2069}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 43917120

約数和(自身を除く): 18685665

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2069, 2439, 4065, 6207, 10345, 12195, 18621, 31035, 93105, 560699, 1682097, 2803495, 5046291, 8410485, 25231455]

約数ペア:

[(1, 25231455), (3, 8410485), (5, 5046291), (9, 2803495), (15, 1682097), (45, 560699), (271, 93105), (813, 31035), (1355, 18621), (2069, 12195), (2439, 10345), (4065, 6207)]