39214955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 54008640

約数和(自身を除く): 14793685

約数列:

[1, 5, 13, 19, 65, 95, 113, 247, 281, 565, 1235, 1405, 1469, 2147, 3653, 5339, 7345, 10735, 18265, 26695, 27911, 31753, 69407, 139555, 158765, 347035, 412789, 603307, 2063945, 3016535, 7842991, 39214955]

約数ペア:

[(1, 39214955), (5, 7842991), (13, 3016535), (19, 2063945), (65, 603307), (95, 412789), (113, 347035), (247, 158765), (281, 139555), (565, 69407), (1235, 31753), (1405, 27911), (1469, 26695), (2147, 18265), (3653, 10735), (5339, 7345)]