202427775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 410688000

約数和(自身を除く): 208260225

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 137, 165, 199, 225, 275, 297, 411, 495, 597, 675, 685, 825, 995, 1233, 1485, 1507, 1791, 2055, 2189, 2475, 2985, 3425, 3699, 4521, 4975, 5373, 6165, 6567, 7425, 7535, 8955, 10275, 10945, 13563, 14925, 18495, 19701, 22605, 26865, 27263, 30825, 32835, 37675, 40689, 44775, 54725, 59103, 67815, 81789, 92475, 98505, 113025, 134325, 136315, 164175, 203445, 245367, 295515, 299893, 339075, 408945, 492525, 681575, 736101, 899679, 1017225, 1226835, 1477575, 1499465, 2044725, 2699037, 3680505, 4498395, 6134175, 7497325, 8097111, 13495185, 18402525, 22491975, 40485555, 67475925, 202427775]

約数ペア:

[(1, 202427775), (3, 67475925), (5, 40485555), (9, 22491975), (11, 18402525), (15, 13495185), (25, 8097111), (27, 7497325), (33, 6134175), (45, 4498395), (55, 3680505), (75, 2699037), (99, 2044725), (135, 1499465), (137, 1477575), (165, 1226835), (199, 1017225), (225, 899679), (275, 736101), (297, 681575), (411, 492525), (495, 408945), (597, 339075), (675, 299893), (685, 295515), (825, 245367), (995, 203445), (1233, 164175), (1485, 136315), (1507, 134325), (1791, 113025), (2055, 98505), (2189, 92475), (2475, 81789), (2985, 67815), (3425, 59103), (3699, 54725), (4521, 44775), (4975, 40689), (5373, 37675), (6165, 32835), (6567, 30825), (7425, 27263), (7535, 26865), (8955, 22605), (10275, 19701), (10945, 18495), (13563, 14925)]