81448235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34439}}^1$

素因数の和:34498

約数の個数: 16

約数和(自身を含む): 109105920

約数和(自身を除く): 27657685

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 34439, 172195, 378829, 1480877, 1894145, 7404385, 16289647, 81448235]

約数ペア:

[(1, 81448235), (5, 16289647), (11, 7404385), (43, 1894145), (55, 1480877), (215, 378829), (473, 172195), (2365, 34439)]