81582195

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{76603}}^1$

素因数の和:76682

約数の個数: 16

約数和(自身を含む): 132371712

約数和(自身を除く): 50789517

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 76603, 229809, 383015, 1149045, 5438813, 16316439, 27194065, 81582195]

約数ペア:

[(1, 81582195), (3, 27194065), (5, 16316439), (15, 5438813), (71, 1149045), (213, 383015), (355, 229809), (1065, 76603)]