25425945

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13833

約数の個数: 24

約数和(自身を含む): 45149832

約数和(自身を除く): 19723887

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 13781, 41343, 68905, 124029, 206715, 565021, 620145, 1695063, 2825105, 5085189, 8475315, 25425945]

約数ペア:

[(1, 25425945), (3, 8475315), (5, 5085189), (9, 2825105), (15, 1695063), (41, 620145), (45, 565021), (123, 206715), (205, 124029), (369, 68905), (615, 41343), (1845, 13781)]