18242505

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6871}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 32160960

約数和(自身を除く): 13918455

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 6871, 20613, 34355, 61839, 103065, 309195, 405389, 1216167, 2026945, 3648501, 6080835, 18242505]

約数ペア:

[(1, 18242505), (3, 6080835), (5, 3648501), (9, 2026945), (15, 1216167), (45, 405389), (59, 309195), (177, 103065), (295, 61839), (531, 34355), (885, 20613), (2655, 6871)]