51920655

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65309}}^1$

素因数の和:65370

約数の個数: 16

約数和(自身を含む): 84641760

約数和(自身を除く): 32721105

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 65309, 195927, 326545, 979635, 3461377, 10384131, 17306885, 51920655]

約数ペア:

[(1, 51920655), (3, 17306885), (5, 10384131), (15, 3461377), (53, 979635), (159, 326545), (265, 195927), (795, 65309)]