42626815

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15817}}^1$

素因数の和:15847

約数の個数: 24

約数和(自身を含む): 64917072

約数和(自身を除く): 22290257

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 15817, 79085, 110719, 173987, 553595, 775033, 869935, 1217909, 3875165, 6089545, 8525363, 42626815]

約数ペア:

[(1, 42626815), (5, 8525363), (7, 6089545), (11, 3875165), (35, 1217909), (49, 869935), (55, 775033), (77, 553595), (245, 173987), (385, 110719), (539, 79085), (2695, 15817)]