22161305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 28024704

約数和(自身を除く): 5863399

約数列:

[1, 5, 23, 107, 115, 535, 1801, 2461, 9005, 12305, 41423, 192707, 207115, 963535, 4432261, 22161305]

約数ペア:

[(1, 22161305), (5, 4432261), (23, 963535), (107, 207115), (115, 192707), (535, 41423), (1801, 12305), (2461, 9005)]