2943195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2240805

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 449, 1311, 1347, 2185, 2245, 6555, 6735, 8531, 10327, 25593, 30981, 42655, 51635, 127965, 154905, 196213, 588639, 981065, 2943195]

約数ペア:

[(1, 2943195), (3, 981065), (5, 588639), (15, 196213), (19, 154905), (23, 127965), (57, 51635), (69, 42655), (95, 30981), (115, 25593), (285, 10327), (345, 8531), (437, 6735), (449, 6555), (1311, 2245), (1347, 2185)]