17697878015

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{83243}}^1$

素因数の和:83770

約数の個数: 16

約数和(自身を含む): 21498928416

約数和(自身を除く): 3801050401

約数列:

[1, 5, 101, 421, 505, 2105, 42521, 83243, 212605, 416215, 8407543, 35045303, 42037715, 175226515, 3539575603, 17697878015]

約数ペア:

[(1, 17697878015), (5, 3539575603), (101, 175226515), (421, 42037715), (505, 35045303), (2105, 8407543), (42521, 416215), (83243, 212605)]