27720691365

素因数分解:

$3^1\times 5^1\times {\mathrm{30097}}^1\times {\mathrm{61403}}^1$

素因数の和:91508

約数の個数: 16

約数和(自身を含む): 44355302208

約数和(自身を除く): 16634610843

約数列:

[1, 3, 5, 15, 30097, 61403, 90291, 150485, 184209, 307015, 451455, 921045, 1848046091, 5544138273, 9240230455, 27720691365]

約数ペア:

[(1, 27720691365), (3, 9240230455), (5, 5544138273), (15, 1848046091), (30097, 921045), (61403, 451455), (90291, 307015), (150485, 184209)]