25079265

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5113}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 43878120

約数和(自身を除く): 18798855

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5113, 15339, 25565, 46017, 76695, 230085, 557317, 1671951, 2786585, 5015853, 8359755, 25079265]

約数ペア:

[(1, 25079265), (3, 8359755), (5, 5015853), (9, 2786585), (15, 1671951), (45, 557317), (109, 230085), (327, 76695), (545, 46017), (981, 25565), (1635, 15339), (4905, 5113)]