42591115

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19949}}^1$

素因数の和:20022

約数の個数: 16

約数和(自身を含む): 59371200

約数和(自身を除く): 16780085

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 19949, 99745, 139643, 698215, 1216889, 6084445, 8518223, 42591115]

約数ペア:

[(1, 42591115), (5, 8518223), (7, 6084445), (35, 1216889), (61, 698215), (305, 139643), (427, 99745), (2135, 19949)]