827865025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59239}}^1$

素因数の和:59305

約数の個数: 24

約数和(自身を含む): 1131247040

約数和(自身を除く): 303382015

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13975, 59239, 296195, 770107, 1480975, 2547277, 3850535, 12736385, 19252675, 33114601, 63681925, 165573005, 827865025]

約数ペア:

[(1, 827865025), (5, 165573005), (13, 63681925), (25, 33114601), (43, 19252675), (65, 12736385), (215, 3850535), (325, 2547277), (559, 1480975), (1075, 770107), (2795, 296195), (13975, 59239)]