26881085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69821}}^1$

素因数の和:69844

約数の個数: 16

約数和(自身を含む): 40217472

約数和(自身を除く): 13336387

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 69821, 349105, 488747, 768031, 2443735, 3840155, 5376217, 26881085]

約数ペア:

[(1, 26881085), (5, 5376217), (7, 3840155), (11, 2443735), (35, 768031), (55, 488747), (77, 349105), (385, 69821)]