12545475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 21189120

約数和(自身を除く): 8643645

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 3559, 10677, 17795, 53385, 88975, 167273, 266925, 501819, 836365, 2509095, 4181825, 12545475]

約数ペア:

[(1, 12545475), (3, 4181825), (5, 2509095), (15, 836365), (25, 501819), (47, 266925), (75, 167273), (141, 88975), (235, 53385), (705, 17795), (1175, 10677), (3525, 3559)]