12250485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 23447424

約数和(自身を除く): 11196939

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 487, 559, 585, 645, 1461, 1677, 1935, 2435, 2795, 4383, 5031, 6331, 7305, 8385, 18993, 20941, 21915, 25155, 31655, 56979, 62823, 94965, 104705, 188469, 272233, 284895, 314115, 816699, 942345, 1361165, 2450097, 4083495, 12250485]

約数ペア:

[(1, 12250485), (3, 4083495), (5, 2450097), (9, 1361165), (13, 942345), (15, 816699), (39, 314115), (43, 284895), (45, 272233), (65, 188469), (117, 104705), (129, 94965), (195, 62823), (215, 56979), (387, 31655), (487, 25155), (559, 21915), (585, 20941), (645, 18993), (1461, 8385), (1677, 7305), (1935, 6331), (2435, 5031), (2795, 4383)]