75705147

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 134447040

約数和(自身を除く): 58741893

約数列:

[1, 3, 7, 9, 21, 41, 49, 53, 63, 79, 123, 147, 159, 237, 287, 369, 371, 441, 477, 553, 711, 861, 1113, 1659, 2009, 2173, 2583, 2597, 3239, 3339, 3871, 4187, 4977, 6027, 6519, 7791, 9717, 11613, 12561, 15211, 18081, 19557, 22673, 23373, 29151, 29309, 34839, 37683, 45633, 68019, 87927, 106477, 136899, 158711, 171667, 204057, 205163, 263781, 319431, 476133, 515001, 615489, 958293, 1201669, 1428399, 1545003, 1846467, 3605007, 8411683, 10815021, 25235049, 75705147]

約数ペア:

[(1, 75705147), (3, 25235049), (7, 10815021), (9, 8411683), (21, 3605007), (41, 1846467), (49, 1545003), (53, 1428399), (63, 1201669), (79, 958293), (123, 615489), (147, 515001), (159, 476133), (237, 319431), (287, 263781), (369, 205163), (371, 204057), (441, 171667), (477, 158711), (553, 136899), (711, 106477), (861, 87927), (1113, 68019), (1659, 45633), (2009, 37683), (2173, 34839), (2583, 29309), (2597, 29151), (3239, 23373), (3339, 22673), (3871, 19557), (4187, 18081), (4977, 15211), (6027, 12561), (6519, 11613), (7791, 9717)]