142404885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{50231}}^1$

素因数の和:50255

約数の個数: 40

約数和(自身を含む): 291747456

約数和(自身を除く): 149342571

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 50231, 150693, 251155, 351617, 452079, 753465, 1054851, 1356237, 1758085, 2260395, 3164553, 4068711, 5274255, 6781185, 9493659, 15822765, 20343555, 28480977, 47468295, 142404885]

約数ペア:

[(1, 142404885), (3, 47468295), (5, 28480977), (7, 20343555), (9, 15822765), (15, 9493659), (21, 6781185), (27, 5274255), (35, 4068711), (45, 3164553), (63, 2260395), (81, 1758085), (105, 1356237), (135, 1054851), (189, 753465), (315, 452079), (405, 351617), (567, 251155), (945, 150693), (2835, 50231)]