18252045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{57943}}^1$

素因数の和:57961

約数の個数: 24

約数和(自身を含む): 36157056

約数和(自身を除く): 17905011

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 57943, 173829, 289715, 405601, 521487, 869145, 1216803, 2028005, 2607435, 3650409, 6084015, 18252045]

約数ペア:

[(1, 18252045), (3, 6084015), (5, 3650409), (7, 2607435), (9, 2028005), (15, 1216803), (21, 869145), (35, 521487), (45, 405601), (63, 289715), (105, 173829), (315, 57943)]