15164705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 19128960

約数和(自身を除く): 3964255

約数列:

[1, 5, 23, 115, 163, 809, 815, 3749, 4045, 18607, 18745, 93035, 131867, 659335, 3032941, 15164705]

約数ペア:

[(1, 15164705), (5, 3032941), (23, 659335), (115, 131867), (163, 93035), (809, 18745), (815, 18607), (3749, 4045)]