235451905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 319302144

約数和(自身を除く): 83850239

約数列:

[1, 5, 13, 37, 47, 65, 185, 235, 481, 611, 1739, 2083, 2405, 3055, 8695, 10415, 22607, 27079, 77071, 97901, 113035, 135395, 385355, 489505, 1001923, 1272713, 3622337, 5009615, 6363565, 18111685, 47090381, 235451905]

約数ペア:

[(1, 235451905), (5, 47090381), (13, 18111685), (37, 6363565), (47, 5009615), (65, 3622337), (185, 1272713), (235, 1001923), (481, 489505), (611, 385355), (1739, 135395), (2083, 113035), (2405, 97901), (3055, 77071), (8695, 27079), (10415, 22607)]