24782745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6729

約数の個数: 32

約数和(自身を含む): 44956800

約数和(自身を除く): 20174055

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 6689, 20067, 33445, 86957, 100335, 127091, 260871, 381273, 434785, 635455, 1304355, 1652183, 1906365, 4956549, 8260915, 24782745]

約数ペア:

[(1, 24782745), (3, 8260915), (5, 4956549), (13, 1906365), (15, 1652183), (19, 1304355), (39, 635455), (57, 434785), (65, 381273), (95, 260871), (195, 127091), (247, 100335), (285, 86957), (741, 33445), (1235, 20067), (3705, 6689)]