1366755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 2424576

約数和(自身を除く): 1057821

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 163, 195, 215, 489, 559, 645, 815, 1677, 2119, 2445, 2795, 6357, 7009, 8385, 10595, 21027, 31785, 35045, 91117, 105135, 273351, 455585, 1366755]

約数ペア:

[(1, 1366755), (3, 455585), (5, 273351), (13, 105135), (15, 91117), (39, 35045), (43, 31785), (65, 21027), (129, 10595), (163, 8385), (195, 7009), (215, 6357), (489, 2795), (559, 2445), (645, 2119), (815, 1677)]