1266872975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{91969}}^1$

素因数の和:92027

約数の個数: 24

約数和(自身を含む): 1710642000

約数和(自身を除く): 443769025

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 91969, 459845, 1747411, 2299225, 2667101, 8737055, 13335505, 43685275, 50674919, 66677525, 253374595, 1266872975]

約数ペア:

[(1, 1266872975), (5, 253374595), (19, 66677525), (25, 50674919), (29, 43685275), (95, 13335505), (145, 8737055), (475, 2667101), (551, 2299225), (725, 1747411), (2755, 459845), (13775, 91969)]