65004415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 94464000

約数和(自身を除く): 29459585

約数列:

[1, 5, 7, 19, 35, 95, 133, 239, 409, 665, 1195, 1673, 2045, 2863, 4541, 7771, 8365, 14315, 22705, 31787, 38855, 54397, 97751, 158935, 271985, 488755, 684257, 1857269, 3421285, 9286345, 13000883, 65004415]

約数ペア:

[(1, 65004415), (5, 13000883), (7, 9286345), (19, 3421285), (35, 1857269), (95, 684257), (133, 488755), (239, 271985), (409, 158935), (665, 97751), (1195, 54397), (1673, 38855), (2045, 31787), (2863, 22705), (4541, 14315), (7771, 8365)]