64539215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{16829}}^1$

素因数の和:16906

約数の個数: 16

約数和(自身を含む): 84823200

約数和(自身を除く): 20283985

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 16829, 84145, 218777, 992911, 1093885, 4964555, 12907843, 64539215]

約数ペア:

[(1, 64539215), (5, 12907843), (13, 4964555), (59, 1093885), (65, 992911), (295, 218777), (767, 84145), (3835, 16829)]