7842885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 5428155

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 179, 345, 381, 537, 635, 895, 1905, 2685, 2921, 4117, 8763, 12351, 14605, 20585, 22733, 43815, 61755, 68199, 113665, 340995, 522859, 1568577, 2614295, 7842885]

約数ペア:

[(1, 7842885), (3, 2614295), (5, 1568577), (15, 522859), (23, 340995), (69, 113665), (115, 68199), (127, 61755), (179, 43815), (345, 22733), (381, 20585), (537, 14605), (635, 12351), (895, 8763), (1905, 4117), (2685, 2921)]