5213285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 7865088

約数和(自身を除く): 2651803

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1231, 4235, 6155, 8617, 13541, 43085, 67705, 94787, 148951, 473935, 744755, 1042657, 5213285]

約数ペア:

[(1, 5213285), (5, 1042657), (7, 744755), (11, 473935), (35, 148951), (55, 94787), (77, 67705), (121, 43085), (385, 13541), (605, 8617), (847, 6155), (1231, 4235)]