264554875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 360726912

約数和(自身を除く): 96172037

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 923, 1625, 1775, 2293, 4615, 8875, 11465, 23075, 29809, 57325, 115375, 149045, 162803, 286625, 745225, 814015, 2116439, 3726125, 4070075, 10582195, 20350375, 52910975, 264554875]

約数ペア:

[(1, 264554875), (5, 52910975), (13, 20350375), (25, 10582195), (65, 4070075), (71, 3726125), (125, 2116439), (325, 814015), (355, 745225), (923, 286625), (1625, 162803), (1775, 149045), (2293, 115375), (4615, 57325), (8875, 29809), (11465, 23075)]