16240395

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3853}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 26083872

約数和(自身を除く): 9843477

約数列:

[1, 3, 5, 15, 281, 843, 1405, 3853, 4215, 11559, 19265, 57795, 1082693, 3248079, 5413465, 16240395]

約数ペア:

[(1, 16240395), (3, 5413465), (5, 3248079), (15, 1082693), (281, 57795), (843, 19265), (1405, 11559), (3853, 4215)]