1375485

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 2223936

約数和(自身を除く): 848451

約数列:

[1, 3, 5, 15, 107, 321, 535, 857, 1605, 2571, 4285, 12855, 91699, 275097, 458495, 1375485]

約数ペア:

[(1, 1375485), (3, 458495), (5, 275097), (15, 91699), (107, 12855), (321, 4285), (535, 2571), (857, 1605)]