641330495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{758971}}^1$

素因数の和:759002

約数の個数: 12

約数和(自身を含む): 833351256

約数和(自身を除く): 192020761

約数列:

[1, 5, 13, 65, 169, 845, 758971, 3794855, 9866623, 49333115, 128266099, 641330495]

約数ペア:

[(1, 641330495), (5, 128266099), (13, 49333115), (65, 9866623), (169, 3794855), (845, 758971)]