13086515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 18024768

約数和(自身を除く): 4938253

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 911, 1105, 2873, 4555, 11843, 14365, 15487, 59215, 77435, 153959, 201331, 769795, 1006655, 2617303, 13086515]

約数ペア:

[(1, 13086515), (5, 2617303), (13, 1006655), (17, 769795), (65, 201331), (85, 153959), (169, 77435), (221, 59215), (845, 15487), (911, 14365), (1105, 11843), (2873, 4555)]