25163450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38713}}^1$

素因数の和:38738

約数の個数: 24

約数和(自身を含む): 50405628

約数和(自身を除く): 25242178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 38713, 77426, 193565, 387130, 503269, 967825, 1006538, 1935650, 2516345, 5032690, 12581725, 25163450]

約数ペア:

[(1, 25163450), (2, 12581725), (5, 5032690), (10, 2516345), (13, 1935650), (25, 1006538), (26, 967825), (50, 503269), (65, 387130), (130, 193565), (325, 77426), (650, 38713)]