12615975

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 36

約数和(自身を含む): 23096736

約数和(自身を除く): 10480761

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 1193, 2115, 3525, 3579, 5965, 10575, 10737, 17895, 29825, 53685, 56071, 89475, 168213, 268425, 280355, 504639, 841065, 1401775, 2523195, 4205325, 12615975]

約数ペア:

[(1, 12615975), (3, 4205325), (5, 2523195), (9, 1401775), (15, 841065), (25, 504639), (45, 280355), (47, 268425), (75, 168213), (141, 89475), (225, 56071), (235, 53685), (423, 29825), (705, 17895), (1175, 10737), (1193, 10575), (2115, 5965), (3525, 3579)]