15666878877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 23410114560

約数和(自身を除く): 7743235683

約数列:

[1, 3, 13, 39, 41, 123, 127, 179, 381, 431, 533, 537, 1293, 1599, 1651, 2327, 4953, 5207, 5603, 6981, 7339, 15621, 16809, 17671, 22017, 22733, 53013, 54737, 67691, 68199, 77149, 95407, 164211, 203073, 229723, 231447, 286221, 295529, 689169, 711581, 886587, 932053, 1002937, 2134743, 2244217, 2796159, 3008811, 3163109, 6732651, 9489327, 9797923, 12116689, 29174821, 29393769, 36350067, 41120417, 87524463, 123361251, 127372999, 382118997, 401714843, 1205144529, 5222292959, 15666878877]

約数ペア:

[(1, 15666878877), (3, 5222292959), (13, 1205144529), (39, 401714843), (41, 382118997), (123, 127372999), (127, 123361251), (179, 87524463), (381, 41120417), (431, 36350067), (533, 29393769), (537, 29174821), (1293, 12116689), (1599, 9797923), (1651, 9489327), (2327, 6732651), (4953, 3163109), (5207, 3008811), (5603, 2796159), (6981, 2244217), (7339, 2134743), (15621, 1002937), (16809, 932053), (17671, 886587), (22017, 711581), (22733, 689169), (53013, 295529), (54737, 286221), (67691, 231447), (68199, 229723), (77149, 203073), (95407, 164211)]