201849725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 335978496

約数和(自身を除く): 134128771

約数列:

[1, 5, 7, 11, 23, 25, 35, 47, 55, 77, 97, 115, 161, 175, 235, 253, 275, 329, 385, 485, 517, 575, 679, 805, 1067, 1081, 1175, 1265, 1645, 1771, 1925, 2231, 2425, 2585, 3395, 3619, 4025, 4559, 5335, 5405, 6325, 7469, 7567, 8225, 8855, 11155, 11891, 12925, 15617, 16975, 18095, 22795, 24541, 26675, 27025, 31913, 37345, 37835, 44275, 50149, 55775, 59455, 78085, 83237, 90475, 104857, 113975, 122705, 159565, 171787, 186725, 189175, 250745, 297275, 351043, 390425, 416185, 524285, 613525, 733999, 797825, 858935, 1153427, 1253725, 1755215, 2080925, 2621425, 3669995, 4294675, 5767135, 8073989, 8776075, 18349975, 28835675, 40369945, 201849725]

約数ペア:

[(1, 201849725), (5, 40369945), (7, 28835675), (11, 18349975), (23, 8776075), (25, 8073989), (35, 5767135), (47, 4294675), (55, 3669995), (77, 2621425), (97, 2080925), (115, 1755215), (161, 1253725), (175, 1153427), (235, 858935), (253, 797825), (275, 733999), (329, 613525), (385, 524285), (485, 416185), (517, 390425), (575, 351043), (679, 297275), (805, 250745), (1067, 189175), (1081, 186725), (1175, 171787), (1265, 159565), (1645, 122705), (1771, 113975), (1925, 104857), (2231, 90475), (2425, 83237), (2585, 78085), (3395, 59455), (3619, 55775), (4025, 50149), (4559, 44275), (5335, 37835), (5405, 37345), (6325, 31913), (7469, 27025), (7567, 26675), (8225, 24541), (8855, 22795), (11155, 18095), (11891, 16975), (12925, 15617)]