12691035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{40289}}^1$

素因数の和:40307

約数の個数: 24

約数和(自身を含む): 25140960

約数和(自身を除く): 12449925

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 40289, 120867, 201445, 282023, 362601, 604335, 846069, 1410115, 1813005, 2538207, 4230345, 12691035]

約数ペア:

[(1, 12691035), (3, 4230345), (5, 2538207), (7, 1813005), (9, 1410115), (15, 846069), (21, 604335), (35, 362601), (45, 282023), (63, 201445), (105, 120867), (315, 40289)]