2026087515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 3814686720

約数和(自身を除く): 1788599205

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 127, 141, 171, 235, 285, 381, 397, 423, 635, 705, 855, 893, 1143, 1191, 1905, 1985, 2115, 2413, 2679, 3573, 4465, 5715, 5955, 5969, 7239, 7543, 8037, 12065, 13395, 17865, 17907, 18659, 21717, 22629, 29845, 36195, 37715, 40185, 50419, 53721, 55977, 67887, 89535, 93295, 108585, 113145, 113411, 151257, 167931, 252095, 268605, 279885, 339435, 340233, 354521, 453771, 567055, 756285, 839655, 957961, 1020699, 1063563, 1701165, 1772605, 2268855, 2369693, 2873883, 3190689, 4789805, 5103495, 5317815, 7109079, 8621649, 11848465, 14369415, 15953445, 21327237, 35545395, 43108245, 45024167, 106636185, 135072501, 225120835, 405217503, 675362505, 2026087515]

約数ペア:

[(1, 2026087515), (3, 675362505), (5, 405217503), (9, 225120835), (15, 135072501), (19, 106636185), (45, 45024167), (47, 43108245), (57, 35545395), (95, 21327237), (127, 15953445), (141, 14369415), (171, 11848465), (235, 8621649), (285, 7109079), (381, 5317815), (397, 5103495), (423, 4789805), (635, 3190689), (705, 2873883), (855, 2369693), (893, 2268855), (1143, 1772605), (1191, 1701165), (1905, 1063563), (1985, 1020699), (2115, 957961), (2413, 839655), (2679, 756285), (3573, 567055), (4465, 453771), (5715, 354521), (5955, 340233), (5969, 339435), (7239, 279885), (7543, 268605), (8037, 252095), (12065, 167931), (13395, 151257), (17865, 113411), (17907, 113145), (18659, 108585), (21717, 93295), (22629, 89535), (29845, 67887), (36195, 55977), (37715, 53721), (40185, 50419)]