78315495

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 130521792

約数和(自身を除く): 52206297

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 1933, 2701, 5799, 8103, 9665, 13505, 28995, 40515, 71521, 141109, 214563, 357605, 423327, 705545, 1072815, 2116635, 5221033, 15663099, 26105165, 78315495]

約数ペア:

[(1, 78315495), (3, 26105165), (5, 15663099), (15, 5221033), (37, 2116635), (73, 1072815), (111, 705545), (185, 423327), (219, 357605), (365, 214563), (555, 141109), (1095, 71521), (1933, 40515), (2701, 28995), (5799, 13505), (8103, 9665)]