65280189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{57719}}^1$

素因数の和:57764

約数の個数: 16

約数和(自身を含む): 96969600

約数和(自身を除く): 31689411

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 57719, 173157, 750347, 1673851, 2251041, 5021553, 21760063, 65280189]

約数ペア:

[(1, 65280189), (3, 21760063), (13, 5021553), (29, 2251041), (39, 1673851), (87, 750347), (377, 173157), (1131, 57719)]