13418265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 25067520

約数和(自身を除く): 11649255

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2719, 4935, 8157, 13595, 19033, 40785, 57099, 95165, 127793, 285495, 383379, 638965, 894551, 1916895, 2683653, 4472755, 13418265]

約数ペア:

[(1, 13418265), (3, 4472755), (5, 2683653), (7, 1916895), (15, 894551), (21, 638965), (35, 383379), (47, 285495), (105, 127793), (141, 95165), (235, 57099), (329, 40785), (705, 19033), (987, 13595), (1645, 8157), (2719, 4935)]