15205026815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{12907}}^1\times {\mathrm{21419}}^1$

素因数の和:34342

約数の個数: 16

約数和(自身を含む): 19907233920

約数和(自身を除く): 4702207105

約数列:

[1, 5, 11, 55, 12907, 21419, 64535, 107095, 141977, 235609, 709885, 1178045, 276455033, 1382275165, 3041005363, 15205026815]

約数ペア:

[(1, 15205026815), (5, 3041005363), (11, 1382275165), (55, 276455033), (12907, 1178045), (21419, 709885), (64535, 235609), (107095, 141977)]