25503740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75011}}^1$

素因数の和:75037

約数の個数: 24

約数和(自身を含む): 56709072

約数和(自身を除く): 31205332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 75011, 150022, 300044, 375055, 750110, 1275187, 1500220, 2550374, 5100748, 6375935, 12751870, 25503740]

約数ペア:

[(1, 25503740), (2, 12751870), (4, 6375935), (5, 5100748), (10, 2550374), (17, 1500220), (20, 1275187), (34, 750110), (68, 375055), (85, 300044), (170, 150022), (340, 75011)]