18116025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12713}}^1$

素因数の和:12745

約数の個数: 24

約数和(自身を含む): 31530720

約数和(自身を除く): 13414695

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 12713, 38139, 63565, 190695, 241547, 317825, 724641, 953475, 1207735, 3623205, 6038675, 18116025]

約数ペア:

[(1, 18116025), (3, 6038675), (5, 3623205), (15, 1207735), (19, 953475), (25, 724641), (57, 317825), (75, 241547), (95, 190695), (285, 63565), (475, 38139), (1425, 12713)]