42376915

素因数分解:

$5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 59466960

約数和(自身を除く): 17090045

約数列:

[1, 5, 7, 35, 49, 245, 269, 643, 1345, 1883, 3215, 4501, 9415, 13181, 22505, 31507, 65905, 157535, 172967, 864835, 1210769, 6053845, 8475383, 42376915]

約数ペア:

[(1, 42376915), (5, 8475383), (7, 6053845), (35, 1210769), (49, 864835), (245, 172967), (269, 157535), (643, 65905), (1345, 31507), (1883, 22505), (3215, 13181), (4501, 9415)]