221486305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{4637}}^1$

素因数の和:4916

約数の個数: 16

約数和(自身を含む): 273493584

約数和(自身を除く): 52007279

約数列:

[1, 5, 41, 205, 233, 1165, 4637, 9553, 23185, 47765, 190117, 950585, 1080421, 5402105, 44297261, 221486305]

約数ペア:

[(1, 221486305), (5, 44297261), (41, 5402105), (205, 1080421), (233, 950585), (1165, 190117), (4637, 47765), (9553, 23185)]