31082765

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 45957120

約数和(自身を除く): 14874355

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1087, 1505, 4085, 5435, 5719, 7609, 20653, 28595, 38045, 46741, 103265, 144571, 233705, 327187, 722855, 888079, 1635935, 4440395, 6216553, 31082765]

約数ペア:

[(1, 31082765), (5, 6216553), (7, 4440395), (19, 1635935), (35, 888079), (43, 722855), (95, 327187), (133, 233705), (215, 144571), (301, 103265), (665, 46741), (817, 38045), (1087, 28595), (1505, 20653), (4085, 7609), (5435, 5719)]