31079165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 40446000

約数和(自身を除く): 9366835

約数列:

[1, 5, 13, 65, 149, 745, 1937, 3209, 9685, 16045, 41717, 208585, 478141, 2390705, 6215833, 31079165]

約数ペア:

[(1, 31079165), (5, 6215833), (13, 2390705), (65, 478141), (149, 208585), (745, 41717), (1937, 16045), (3209, 9685)]