345325825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8111}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 464720256

約数和(自身を除く): 119394431

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1703, 3275, 8111, 8515, 40555, 42575, 105443, 202775, 527215, 1062541, 2636075, 5312705, 13813033, 26563525, 69065165, 345325825]

約数ペア:

[(1, 345325825), (5, 69065165), (13, 26563525), (25, 13813033), (65, 5312705), (131, 2636075), (325, 1062541), (655, 527215), (1703, 202775), (3275, 105443), (8111, 42575), (8515, 40555)]