42495005

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5981}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 61375320

約数和(自身を除く): 18880315

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 5981, 7105, 29905, 41867, 173449, 209335, 293069, 867245, 1214143, 1465345, 6070715, 8499001, 42495005]

約数ペア:

[(1, 42495005), (5, 8499001), (7, 6070715), (29, 1465345), (35, 1214143), (49, 867245), (145, 293069), (203, 209335), (245, 173449), (1015, 41867), (1421, 29905), (5981, 7105)]