55544535

素因数分解:

$3^4\times 5^1\times {\mathrm{137147}}^1$

素因数の和:137164

約数の個数: 20

約数和(自身を含む): 99569448

約数和(自身を除く): 44024913

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 137147, 411441, 685735, 1234323, 2057205, 3702969, 6171615, 11108907, 18514845, 55544535]

約数ペア:

[(1, 55544535), (3, 18514845), (5, 11108907), (9, 6171615), (15, 3702969), (27, 2057205), (45, 1234323), (81, 685735), (135, 411441), (405, 137147)]