15400235

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 19160064

約数和(自身を除く): 3759829

約数列:

[1, 5, 43, 83, 215, 415, 863, 3569, 4315, 17845, 37109, 71629, 185545, 358145, 3080047, 15400235]

約数ペア:

[(1, 15400235), (5, 3080047), (43, 358145), (83, 185545), (215, 71629), (415, 37109), (863, 17845), (3569, 4315)]