49981685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40471}}^1$

素因数の和:40508

約数の個数: 16

約数和(自身を含む): 67992960

約数和(自身を除く): 18011275

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 40471, 202355, 526123, 768949, 2630615, 3844745, 9996337, 49981685]

約数ペア:

[(1, 49981685), (5, 9996337), (13, 3844745), (19, 2630615), (65, 768949), (95, 526123), (247, 202355), (1235, 40471)]