68808218635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25819219}}^1$

素因数の和:25819278

約数の個数: 16

約数和(自身を含む): 91090208160

約数和(自身を除く): 22281989525

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 25819219, 129096095, 335649847, 1058587979, 1678249235, 5292939895, 13761643727, 68808218635]

約数ペア:

[(1, 68808218635), (5, 13761643727), (13, 5292939895), (41, 1678249235), (65, 1058587979), (205, 335649847), (533, 129096095), (2665, 25819219)]