172642015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379433}}^1$

素因数の和:379458

約数の個数: 16

約数和(自身を含む): 254979648

約数和(自身を除く): 82337633

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 379433, 1897165, 2656031, 4932629, 13280155, 24663145, 34528403, 172642015]

約数ペア:

[(1, 172642015), (5, 34528403), (7, 24663145), (13, 13280155), (35, 4932629), (65, 2656031), (91, 1897165), (455, 379433)]