56250545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 78650880

約数和(自身を除く): 22400335

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1231, 1235, 2405, 3515, 6155, 9139, 16003, 23389, 45547, 45695, 80015, 116945, 227735, 304057, 592111, 865393, 1520285, 2960555, 4326965, 11250109, 56250545]

約数ペア:

[(1, 56250545), (5, 11250109), (13, 4326965), (19, 2960555), (37, 1520285), (65, 865393), (95, 592111), (185, 304057), (247, 227735), (481, 116945), (703, 80015), (1231, 45695), (1235, 45547), (2405, 23389), (3515, 16003), (6155, 9139)]