23570235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 45069024

約数和(自身を除く): 21498789

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 937, 1677, 1935, 2795, 2811, 4685, 5031, 8385, 8433, 12181, 14055, 25155, 36543, 40291, 42165, 60905, 109629, 120873, 182715, 201455, 362619, 523783, 548145, 604365, 1571349, 1813095, 2618915, 4714047, 7856745, 23570235]

約数ペア:

[(1, 23570235), (3, 7856745), (5, 4714047), (9, 2618915), (13, 1813095), (15, 1571349), (39, 604365), (43, 548145), (45, 523783), (65, 362619), (117, 201455), (129, 182715), (195, 120873), (215, 109629), (387, 60905), (559, 42165), (585, 40291), (645, 36543), (937, 25155), (1677, 14055), (1935, 12181), (2795, 8433), (2811, 8385), (4685, 5031)]