51148815

素因数分解:

$3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2621}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 81932256

約数和(自身を除く): 30783441

約数列:

[1, 3, 5, 15, 1301, 2621, 3903, 6505, 7863, 13105, 19515, 39315, 3409921, 10229763, 17049605, 51148815]

約数ペア:

[(1, 51148815), (3, 17049605), (5, 10229763), (15, 3409921), (1301, 39315), (2621, 19515), (3903, 13105), (6505, 7863)]