25097150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38611}}^1$

素因数の和:38636

約数の個数: 24

約数和(自身を含む): 50272824

約数和(自身を除く): 25175674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 38611, 77222, 193055, 386110, 501943, 965275, 1003886, 1930550, 2509715, 5019430, 12548575, 25097150]

約数ペア:

[(1, 25097150), (2, 12548575), (5, 5019430), (10, 2509715), (13, 1930550), (25, 1003886), (26, 965275), (50, 501943), (65, 386110), (130, 193055), (325, 77222), (650, 38611)]