306076925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 514252800

約数和(自身を除く): 208175875

約数列:

[1, 5, 7, 11, 17, 25, 35, 47, 55, 77, 85, 119, 175, 187, 199, 235, 275, 329, 385, 425, 517, 595, 799, 935, 995, 1175, 1309, 1393, 1645, 1925, 2189, 2585, 2975, 3383, 3619, 3995, 4675, 4975, 5593, 6545, 6965, 8225, 8789, 9353, 10945, 12925, 15323, 16915, 18095, 19975, 23681, 27965, 32725, 34825, 37213, 43945, 46765, 54725, 61523, 65471, 76615, 84575, 90475, 102883, 118405, 139825, 159001, 186065, 219725, 233825, 260491, 307615, 327355, 383075, 514415, 592025, 720181, 795005, 930325, 1113007, 1302455, 1538075, 1636775, 1749011, 2572075, 3600905, 3975025, 5565035, 6512275, 8745055, 12243077, 18004525, 27825175, 43725275, 61215385, 306076925]

約数ペア:

[(1, 306076925), (5, 61215385), (7, 43725275), (11, 27825175), (17, 18004525), (25, 12243077), (35, 8745055), (47, 6512275), (55, 5565035), (77, 3975025), (85, 3600905), (119, 2572075), (175, 1749011), (187, 1636775), (199, 1538075), (235, 1302455), (275, 1113007), (329, 930325), (385, 795005), (425, 720181), (517, 592025), (595, 514415), (799, 383075), (935, 327355), (995, 307615), (1175, 260491), (1309, 233825), (1393, 219725), (1645, 186065), (1925, 159001), (2189, 139825), (2585, 118405), (2975, 102883), (3383, 90475), (3619, 84575), (3995, 76615), (4675, 65471), (4975, 61523), (5593, 54725), (6545, 46765), (6965, 43945), (8225, 37213), (8789, 34825), (9353, 32725), (10945, 27965), (12925, 23681), (15323, 19975), (16915, 18095)]