68470285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2111}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 20233715

約数列:

[1, 5, 13, 65, 499, 2111, 2495, 6487, 10555, 27443, 32435, 137215, 1053389, 5266945, 13694057, 68470285]

約数ペア:

[(1, 68470285), (5, 13694057), (13, 5266945), (65, 1053389), (499, 137215), (2111, 32435), (2495, 27443), (6487, 10555)]