25354290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65011}}^1$

素因数の和:65034

約数の個数: 32

約数和(自身を含む): 65532096

約数和(自身を除く): 40177806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65011, 130022, 195033, 325055, 390066, 650110, 845143, 975165, 1690286, 1950330, 2535429, 4225715, 5070858, 8451430, 12677145, 25354290]

約数ペア:

[(1, 25354290), (2, 12677145), (3, 8451430), (5, 5070858), (6, 4225715), (10, 2535429), (13, 1950330), (15, 1690286), (26, 975165), (30, 845143), (39, 650110), (65, 390066), (78, 325055), (130, 195033), (195, 130022), (390, 65011)]