68377985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1447}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 88548096

約数和(自身を除く): 20170111

約数列:

[1, 5, 13, 65, 727, 1447, 3635, 7235, 9451, 18811, 47255, 94055, 1051969, 5259845, 13675597, 68377985]

約数ペア:

[(1, 68377985), (5, 13675597), (13, 5259845), (65, 1051969), (727, 94055), (1447, 47255), (3635, 18811), (7235, 9451)]