133488405

素因数分解:

$3^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 241672704

約数和(自身を除く): 108184299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 243, 405, 543, 607, 905, 1215, 1629, 1821, 2715, 3035, 4887, 5463, 8145, 9105, 14661, 16389, 24435, 27315, 43983, 49167, 73305, 81945, 109867, 147501, 219915, 245835, 329601, 549335, 737505, 988803, 1648005, 2966409, 4944015, 8899227, 14832045, 26697681, 44496135, 133488405]

約数ペア:

[(1, 133488405), (3, 44496135), (5, 26697681), (9, 14832045), (15, 8899227), (27, 4944015), (45, 2966409), (81, 1648005), (135, 988803), (181, 737505), (243, 549335), (405, 329601), (543, 245835), (607, 219915), (905, 147501), (1215, 109867), (1629, 81945), (1821, 73305), (2715, 49167), (3035, 43983), (4887, 27315), (5463, 24435), (8145, 16389), (9105, 14661)]