53048665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^2$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 69068160

約数和(自身を除く): 16019495

約数列:

[1, 5, 19, 47, 95, 109, 235, 545, 893, 2071, 4465, 5123, 10355, 11881, 25615, 59405, 97337, 225739, 486685, 558407, 1128695, 2792035, 10609733, 53048665]

約数ペア:

[(1, 53048665), (5, 10609733), (19, 2792035), (47, 1128695), (95, 558407), (109, 486685), (235, 225739), (545, 97337), (893, 59405), (2071, 25615), (4465, 11881), (5123, 10355)]