8308495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 11636352

約数和(自身を除く): 3327857

約数列:

[1, 5, 13, 17, 65, 73, 85, 103, 221, 365, 515, 949, 1105, 1241, 1339, 1751, 4745, 6205, 6695, 7519, 8755, 16133, 22763, 37595, 80665, 97747, 113815, 127823, 488735, 639115, 1661699, 8308495]

約数ペア:

[(1, 8308495), (5, 1661699), (13, 639115), (17, 488735), (65, 127823), (73, 113815), (85, 97747), (103, 80665), (221, 37595), (365, 22763), (515, 16133), (949, 8755), (1105, 7519), (1241, 6695), (1339, 6205), (1751, 4745)]