148839285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2887}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 272812032

約数和(自身を除く): 123972747

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 491, 1473, 2455, 2887, 3437, 7365, 8661, 10311, 14435, 17185, 20209, 43305, 51555, 60627, 101045, 303135, 1417517, 4252551, 7087585, 9922619, 21262755, 29767857, 49613095, 148839285]

約数ペア:

[(1, 148839285), (3, 49613095), (5, 29767857), (7, 21262755), (15, 9922619), (21, 7087585), (35, 4252551), (105, 1417517), (491, 303135), (1473, 101045), (2455, 60627), (2887, 51555), (3437, 43305), (7365, 20209), (8661, 17185), (10311, 14435)]