229473405

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{26981}}^1$

素因数の和:27008

約数の個数: 48

約数和(自身を含む): 471429504

約数和(自身を除く): 241956099

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 26981, 80943, 134905, 188867, 242829, 404715, 566601, 728487, 944335, 1214145, 1699803, 2185461, 2833005, 3642435, 5099409, 6556383, 8499015, 10927305, 15298227, 25497045, 32781915, 45894681, 76491135, 229473405]

約数ペア:

[(1, 229473405), (3, 76491135), (5, 45894681), (7, 32781915), (9, 25497045), (15, 15298227), (21, 10927305), (27, 8499015), (35, 6556383), (45, 5099409), (63, 3642435), (81, 2833005), (105, 2185461), (135, 1699803), (189, 1214145), (243, 944335), (315, 728487), (405, 566601), (567, 404715), (945, 242829), (1215, 188867), (1701, 134905), (2835, 80943), (8505, 26981)]