40021065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127051}}^1$

素因数の和:127069

約数の個数: 24

約数和(自身を含む): 79280448

約数和(自身を除く): 39259383

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 127051, 381153, 635255, 889357, 1143459, 1905765, 2668071, 4446785, 5717295, 8004213, 13340355, 40021065]

約数ペア:

[(1, 40021065), (3, 13340355), (5, 8004213), (7, 5717295), (9, 4446785), (15, 2668071), (21, 1905765), (35, 1143459), (45, 889357), (63, 635255), (105, 381153), (315, 127051)]