71373225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 155990016

約数和(自身を除く): 84616791

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 165, 175, 187, 231, 255, 275, 357, 385, 425, 525, 561, 595, 727, 825, 935, 1155, 1275, 1309, 1785, 1925, 2181, 2805, 2975, 3635, 3927, 4675, 5089, 5775, 6545, 7997, 8925, 10905, 12359, 14025, 15267, 18175, 19635, 23991, 25445, 32725, 37077, 39985, 54525, 55979, 61795, 76335, 86513, 98175, 119955, 127225, 135949, 167937, 185385, 199925, 259539, 279895, 308975, 381675, 407847, 432565, 599775, 679745, 839685, 926925, 951643, 1297695, 1399475, 2039235, 2162825, 2854929, 3398725, 4198425, 4758215, 6488475, 10196175, 14274645, 23791075, 71373225]

約数ペア:

[(1, 71373225), (3, 23791075), (5, 14274645), (7, 10196175), (11, 6488475), (15, 4758215), (17, 4198425), (21, 3398725), (25, 2854929), (33, 2162825), (35, 2039235), (51, 1399475), (55, 1297695), (75, 951643), (77, 926925), (85, 839685), (105, 679745), (119, 599775), (165, 432565), (175, 407847), (187, 381675), (231, 308975), (255, 279895), (275, 259539), (357, 199925), (385, 185385), (425, 167937), (525, 135949), (561, 127225), (595, 119955), (727, 98175), (825, 86513), (935, 76335), (1155, 61795), (1275, 55979), (1309, 54525), (1785, 39985), (1925, 37077), (2181, 32725), (2805, 25445), (2975, 23991), (3635, 19635), (3927, 18175), (4675, 15267), (5089, 14025), (5775, 12359), (6545, 10905), (7997, 8925)]