55969015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15313}}^1$

素因数の和:15378

約数の個数: 16

約数和(自身を含む): 72772128

約数和(自身を除く): 16803113

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 15313, 76565, 260321, 658459, 1301605, 3292295, 11193803, 55969015]

約数ペア:

[(1, 55969015), (5, 11193803), (17, 3292295), (43, 1301605), (85, 658459), (215, 260321), (731, 76565), (3655, 15313)]