201817635

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 327317760

約数和(自身を除く): 125500125

約数列:

[1, 3, 5, 15, 163, 197, 419, 489, 591, 815, 985, 1257, 2095, 2445, 2955, 6285, 32111, 68297, 82543, 96333, 160555, 204891, 247629, 341485, 412715, 481665, 1024455, 1238145, 13454509, 40363527, 67272545, 201817635]

約数ペア:

[(1, 201817635), (3, 67272545), (5, 40363527), (15, 13454509), (163, 1238145), (197, 1024455), (419, 481665), (489, 412715), (591, 341485), (815, 247629), (985, 204891), (1257, 160555), (2095, 96333), (2445, 82543), (2955, 68297), (6285, 32111)]