3983975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 5230320

約数和(自身を除く): 1246345

約数列:

[1, 5, 25, 37, 59, 73, 185, 295, 365, 925, 1475, 1825, 2183, 2701, 4307, 10915, 13505, 21535, 54575, 67525, 107675, 159359, 796795, 3983975]

約数ペア:

[(1, 3983975), (5, 796795), (25, 159359), (37, 107675), (59, 67525), (73, 54575), (185, 21535), (295, 13505), (365, 10915), (925, 4307), (1475, 2701), (1825, 2183)]