51888005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5743}}^1$

素因数の和:5900

約数の個数: 16

約数和(自身を含む): 67549440

約数和(自身を除く): 15661435

約数列:

[1, 5, 13, 65, 139, 695, 1807, 5743, 9035, 28715, 74659, 373295, 798277, 3991385, 10377601, 51888005]

約数ペア:

[(1, 51888005), (5, 10377601), (13, 3991385), (65, 798277), (139, 373295), (695, 74659), (1807, 28715), (5743, 9035)]