80650765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 110396160

約数和(自身を除く): 29745395

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 739, 949, 1495, 1679, 3695, 4745, 8395, 9607, 16997, 21827, 48035, 53947, 84985, 109135, 220961, 269735, 701311, 1104805, 1240781, 3506555, 6203905, 16130153, 80650765]

約数ペア:

[(1, 80650765), (5, 16130153), (13, 6203905), (23, 3506555), (65, 1240781), (73, 1104805), (115, 701311), (299, 269735), (365, 220961), (739, 109135), (949, 84985), (1495, 53947), (1679, 48035), (3695, 21827), (4745, 16997), (8395, 9607)]