149587605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 267681024

約数和(自身を除く): 118093419

約数列:

[1, 3, 5, 9, 15, 45, 47, 107, 141, 235, 321, 423, 535, 661, 705, 963, 1605, 1983, 2115, 3305, 4815, 5029, 5949, 9915, 15087, 25145, 29745, 31067, 45261, 70727, 75435, 93201, 155335, 212181, 226305, 279603, 353635, 466005, 636543, 1060905, 1398015, 3182715, 3324169, 9972507, 16620845, 29917521, 49862535, 149587605]

約数ペア:

[(1, 149587605), (3, 49862535), (5, 29917521), (9, 16620845), (15, 9972507), (45, 3324169), (47, 3182715), (107, 1398015), (141, 1060905), (235, 636543), (321, 466005), (423, 353635), (535, 279603), (661, 226305), (705, 212181), (963, 155335), (1605, 93201), (1983, 75435), (2115, 70727), (3305, 45261), (4815, 31067), (5029, 29745), (5949, 25145), (9915, 15087)]