2015386138855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61643}}^1\times {\mathrm{384641}}^1$

素因数の和:446306

約数の個数: 16

約数和(自身を含む): 2560774116384

約数和(自身を除く): 545387977529

約数列:

[1, 5, 17, 85, 61643, 308215, 384641, 1047931, 1923205, 5239655, 6538897, 32694485, 23710425163, 118552125815, 403077227771, 2015386138855]

約数ペア:

[(1, 2015386138855), (5, 403077227771), (17, 118552125815), (85, 23710425163), (61643, 32694485), (308215, 6538897), (384641, 5239655), (1047931, 1923205)]