28305502505

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15259031}}^1$

素因数の和:15259096

約数の個数: 16

約数和(自身を含む): 39551410944

約数和(自身を除く): 11245908439

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 15259031, 76295155, 106813217, 534066085, 808728643, 4043643215, 5661100501, 28305502505]

約数ペア:

[(1, 28305502505), (5, 5661100501), (7, 4043643215), (35, 808728643), (53, 534066085), (265, 106813217), (371, 76295155), (1855, 15259031)]