51512565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{264167}}^1$

素因数の和:264188

約数の個数: 16

約数和(自身を含む): 88760448

約数和(自身を除く): 37247883

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 264167, 792501, 1320835, 3434171, 3962505, 10302513, 17170855, 51512565]

約数ペア:

[(1, 51512565), (3, 17170855), (5, 10302513), (13, 3962505), (15, 3434171), (39, 1320835), (65, 792501), (195, 264167)]