79963605

素因数分解:

$3^4\times 5^1\times {\mathrm{197441}}^1$

素因数の和:197458

約数の個数: 20

約数和(自身を含む): 143342892

約数和(自身を除く): 63379287

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 197441, 592323, 987205, 1776969, 2961615, 5330907, 8884845, 15992721, 26654535, 79963605]

約数ペア:

[(1, 79963605), (3, 26654535), (5, 15992721), (9, 8884845), (15, 5330907), (27, 2961615), (45, 1776969), (81, 987205), (135, 592323), (405, 197441)]