27206985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 48629952

約数和(自身を除く): 21422967

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 83, 123, 195, 205, 249, 415, 533, 615, 1079, 1245, 1599, 1681, 2665, 3237, 3403, 5043, 5395, 7995, 8405, 10209, 16185, 17015, 21853, 25215, 44239, 51045, 65559, 109265, 132717, 139523, 221195, 327795, 418569, 663585, 697615, 1813799, 2092845, 5441397, 9068995, 27206985]

約数ペア:

[(1, 27206985), (3, 9068995), (5, 5441397), (13, 2092845), (15, 1813799), (39, 697615), (41, 663585), (65, 418569), (83, 327795), (123, 221195), (195, 139523), (205, 132717), (249, 109265), (415, 65559), (533, 51045), (615, 44239), (1079, 25215), (1245, 21853), (1599, 17015), (1681, 16185), (2665, 10209), (3237, 8405), (3403, 7995), (5043, 5395)]