8222695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 11015136

約数和(自身を除く): 2792441

約数列:

[1, 5, 13, 37, 65, 169, 185, 263, 481, 845, 1315, 2405, 3419, 6253, 9731, 17095, 31265, 44447, 48655, 126503, 222235, 632515, 1644539, 8222695]

約数ペア:

[(1, 8222695), (5, 1644539), (13, 632515), (37, 222235), (65, 126503), (169, 48655), (185, 44447), (263, 31265), (481, 17095), (845, 9731), (1315, 6253), (2405, 3419)]