12499365

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6361}}^1$

素因数の和:6500

約数の個数: 16

約数和(自身を含む): 20154816

約数和(自身を除く): 7655451

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6361, 19083, 31805, 95415, 833291, 2499873, 4166455, 12499365]

約数ペア:

[(1, 12499365), (3, 4166455), (5, 2499873), (15, 833291), (131, 95415), (393, 31805), (655, 19083), (1965, 6361)]