102642795

素因数分解:

$3^4\times 5^1\times {\mathrm{253439}}^1$

素因数の和:253456

約数の個数: 20

約数和(自身を含む): 183997440

約数和(自身を除く): 81354645

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 253439, 760317, 1267195, 2280951, 3801585, 6842853, 11404755, 20528559, 34214265, 102642795]

約数ペア:

[(1, 102642795), (3, 34214265), (5, 20528559), (9, 11404755), (15, 6842853), (27, 3801585), (45, 2280951), (81, 1267195), (135, 760317), (405, 253439)]