71259105

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7187}}^1$

素因数の和:7856

約数の個数: 16

約数和(自身を含む): 114202944

約数和(自身を除く): 42943839

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 7187, 9915, 21561, 35935, 107805, 4750607, 14251821, 23753035, 71259105]

約数ペア:

[(1, 71259105), (3, 23753035), (5, 14251821), (15, 4750607), (661, 107805), (1983, 35935), (3305, 21561), (7187, 9915)]