22009995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23291}}^1$

素因数の和:23312

約数の個数: 32

約数和(自身を含む): 44720640

約数和(自身を除く): 22710645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 23291, 69873, 116455, 163037, 209619, 349365, 489111, 628857, 815185, 1048095, 1467333, 2445555, 3144285, 4401999, 7336665, 22009995]

約数ペア:

[(1, 22009995), (3, 7336665), (5, 4401999), (7, 3144285), (9, 2445555), (15, 1467333), (21, 1048095), (27, 815185), (35, 628857), (45, 489111), (63, 349365), (105, 209619), (135, 163037), (189, 116455), (315, 69873), (945, 23291)]