3071705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 4671744

約数和(自身を除く): 1600039

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 157, 215, 301, 455, 559, 785, 1099, 1505, 2041, 2795, 3913, 5495, 6751, 10205, 14287, 19565, 33755, 47257, 71435, 87763, 236285, 438815, 614341, 3071705]

約数ペア:

[(1, 3071705), (5, 614341), (7, 438815), (13, 236285), (35, 87763), (43, 71435), (65, 47257), (91, 33755), (157, 19565), (215, 14287), (301, 10205), (455, 6751), (559, 5495), (785, 3913), (1099, 2795), (1505, 2041)]