25746045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 46704000

約数和(自身を除く): 20957955

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 6949, 20847, 34745, 90337, 104235, 132031, 271011, 396093, 451685, 660155, 1355055, 1716403, 1980465, 5149209, 8582015, 25746045]

約数ペア:

[(1, 25746045), (3, 8582015), (5, 5149209), (13, 1980465), (15, 1716403), (19, 1355055), (39, 660155), (57, 451685), (65, 396093), (95, 271011), (195, 132031), (247, 104235), (285, 90337), (741, 34745), (1235, 20847), (3705, 6949)]