135445541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 175841280

約数和(自身を除く): 40395739

約数列:

[1, 7, 11, 31, 77, 179, 217, 317, 341, 1253, 1969, 2219, 2387, 3487, 5549, 9827, 13783, 24409, 38843, 56743, 61039, 68789, 108097, 397201, 427273, 624173, 756679, 1759033, 4369211, 12313231, 19349363, 135445541]

約数ペア:

[(1, 135445541), (7, 19349363), (11, 12313231), (31, 4369211), (77, 1759033), (179, 756679), (217, 624173), (317, 427273), (341, 397201), (1253, 108097), (1969, 68789), (2219, 61039), (2387, 56743), (3487, 38843), (5549, 24409), (9827, 13783)]