303472015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 181750385

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 199, 233, 385, 595, 935, 995, 1165, 1309, 1393, 1631, 2189, 2563, 3383, 3961, 6545, 6965, 8155, 10945, 12815, 15323, 16915, 17941, 19805, 23681, 27727, 37213, 43571, 46367, 76615, 89705, 118405, 138635, 186065, 217855, 231835, 260491, 304997, 324569, 510037, 788239, 1302455, 1524985, 1622845, 2550185, 3570259, 3941195, 5517673, 8670629, 17851295, 27588365, 43353145, 60694403, 303472015]

約数ペア:

[(1, 303472015), (5, 60694403), (7, 43353145), (11, 27588365), (17, 17851295), (35, 8670629), (55, 5517673), (77, 3941195), (85, 3570259), (119, 2550185), (187, 1622845), (199, 1524985), (233, 1302455), (385, 788239), (595, 510037), (935, 324569), (995, 304997), (1165, 260491), (1309, 231835), (1393, 217855), (1631, 186065), (2189, 138635), (2563, 118405), (3383, 89705), (3961, 76615), (6545, 46367), (6965, 43571), (8155, 37213), (10945, 27727), (12815, 23681), (15323, 19805), (16915, 17941)]