128218145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{3803}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 168167232

約数和(自身を除く): 39949087

約数列:

[1, 5, 11, 55, 613, 3065, 3803, 6743, 19015, 33715, 41833, 209165, 2331239, 11656195, 25643629, 128218145]

約数ペア:

[(1, 128218145), (5, 25643629), (11, 11656195), (55, 2331239), (613, 209165), (3065, 41833), (3803, 33715), (6743, 19015)]