1930815575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{4327}}^1$

素因数の和:5723

約数の個数: 24

約数和(自身を含む): 2580855648

約数和(自身を除く): 650040073

約数列:

[1, 5, 13, 25, 65, 325, 1373, 4327, 6865, 17849, 21635, 34325, 56251, 89245, 108175, 281255, 446225, 1406275, 5940971, 29704855, 77232623, 148524275, 386163115, 1930815575]

約数ペア:

[(1, 1930815575), (5, 386163115), (13, 148524275), (25, 77232623), (65, 29704855), (325, 5940971), (1373, 1406275), (4327, 446225), (6865, 281255), (17849, 108175), (21635, 89245), (34325, 56251)]