10640145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30841}}^1$

素因数の和:30872

約数の個数: 16

約数和(自身を含む): 17764992

約数和(自身を除く): 7124847

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 30841, 92523, 154205, 462615, 709343, 2128029, 3546715, 10640145]

約数ペア:

[(1, 10640145), (3, 3546715), (5, 2128029), (15, 709343), (23, 462615), (69, 154205), (115, 92523), (345, 30841)]