201956515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{2029}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 256949280

約数和(自身を除く): 54992765

約数列:

[1, 5, 17, 85, 1171, 2029, 5855, 10145, 19907, 34493, 99535, 172465, 2375959, 11879795, 40391303, 201956515]

約数ペア:

[(1, 201956515), (5, 40391303), (17, 11879795), (85, 2375959), (1171, 172465), (2029, 99535), (5855, 34493), (10145, 19907)]