268597725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1543}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 487064064

約数和(自身を除く): 218466339

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 211, 275, 633, 825, 1055, 1543, 2321, 3165, 4629, 5275, 6963, 7715, 11605, 15825, 16973, 23145, 34815, 38575, 50919, 58025, 84865, 115725, 174075, 254595, 325573, 424325, 976719, 1272975, 1627865, 3581303, 4883595, 8139325, 10743909, 17906515, 24417975, 53719545, 89532575, 268597725]

約数ペア:

[(1, 268597725), (3, 89532575), (5, 53719545), (11, 24417975), (15, 17906515), (25, 10743909), (33, 8139325), (55, 4883595), (75, 3581303), (165, 1627865), (211, 1272975), (275, 976719), (633, 424325), (825, 325573), (1055, 254595), (1543, 174075), (2321, 115725), (3165, 84865), (4629, 58025), (5275, 50919), (6963, 38575), (7715, 34815), (11605, 23145), (15825, 16973)]