210147135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20879}}^1$

素因数の和:20959

約数の個数: 32

約数和(自身を含む): 372833280

約数和(自身を除く): 162686145

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 20879, 62637, 104395, 229669, 313185, 689007, 1148345, 1273619, 3445035, 3820857, 6368095, 14009809, 19104285, 42029427, 70049045, 210147135]

約数ペア:

[(1, 210147135), (3, 70049045), (5, 42029427), (11, 19104285), (15, 14009809), (33, 6368095), (55, 3820857), (61, 3445035), (165, 1273619), (183, 1148345), (305, 689007), (671, 313185), (915, 229669), (2013, 104395), (3355, 62637), (10065, 20879)]