61779245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8081}}^1$

素因数の和:8236

約数の個数: 16

約数和(自身を含む): 81466560

約数和(自身を除く): 19687315

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 8081, 40405, 88891, 444455, 1123259, 5616295, 12355849, 61779245]

約数ペア:

[(1, 61779245), (5, 12355849), (11, 5616295), (55, 1123259), (139, 444455), (695, 88891), (1529, 40405), (7645, 8081)]