28977135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 22448145

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 2879, 3355, 8637, 10065, 14395, 31669, 43185, 95007, 158345, 175619, 475035, 526857, 878095, 1931809, 2634285, 5795427, 9659045, 28977135]

約数ペア:

[(1, 28977135), (3, 9659045), (5, 5795427), (11, 2634285), (15, 1931809), (33, 878095), (55, 526857), (61, 475035), (165, 175619), (183, 158345), (305, 95007), (671, 43185), (915, 31669), (2013, 14395), (2879, 10065), (3355, 8637)]