80913745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34213}}^1$

素因数の和:34272

約数の個数: 16

約数和(自身を含む): 108389952

約数和(自身を除く): 27476207

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 34213, 171065, 376343, 1471159, 1881715, 7355795, 16182749, 80913745]

約数ペア:

[(1, 80913745), (5, 16182749), (11, 7355795), (43, 1881715), (55, 1471159), (215, 376343), (473, 171065), (2365, 34213)]