12403305

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2729}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 21719880

約数和(自身を除く): 9316575

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 2729, 4545, 8187, 13645, 24561, 40935, 122805, 275629, 826887, 1378145, 2480661, 4134435, 12403305]

約数ペア:

[(1, 12403305), (3, 4134435), (5, 2480661), (9, 1378145), (15, 826887), (45, 275629), (101, 122805), (303, 40935), (505, 24561), (909, 13645), (1515, 8187), (2729, 4545)]