28580595

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 47511552

約数和(自身を除く): 18930957

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 607, 645, 1095, 1821, 3035, 3139, 9105, 9417, 15695, 26101, 44311, 47085, 78303, 130505, 132933, 221555, 391515, 664665, 1905373, 5716119, 9526865, 28580595]

約数ペア:

[(1, 28580595), (3, 9526865), (5, 5716119), (15, 1905373), (43, 664665), (73, 391515), (129, 221555), (215, 132933), (219, 130505), (365, 78303), (607, 47085), (645, 44311), (1095, 26101), (1821, 15695), (3035, 9417), (3139, 9105)]