52881985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47857}}^1$

素因数の和:47892

約数の個数: 16

約数和(自身を含む): 72361296

約数和(自身を除く): 19479311

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 47857, 239285, 622141, 813569, 3110705, 4067845, 10576397, 52881985]

約数ペア:

[(1, 52881985), (5, 10576397), (13, 4067845), (17, 3110705), (65, 813569), (85, 622141), (221, 239285), (1105, 47857)]