268542925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 399974400

約数和(自身を除く): 131431475

約数列:

[1, 5, 7, 25, 31, 35, 59, 155, 175, 217, 295, 413, 775, 839, 1085, 1475, 1829, 2065, 4195, 5425, 5873, 9145, 10325, 12803, 20975, 26009, 29365, 45725, 49501, 64015, 130045, 146825, 182063, 247505, 320075, 346507, 650225, 910315, 1237525, 1534531, 1732535, 4551575, 7672655, 8662675, 10741717, 38363275, 53708585, 268542925]

約数ペア:

[(1, 268542925), (5, 53708585), (7, 38363275), (25, 10741717), (31, 8662675), (35, 7672655), (59, 4551575), (155, 1732535), (175, 1534531), (217, 1237525), (295, 910315), (413, 650225), (775, 346507), (839, 320075), (1085, 247505), (1475, 182063), (1829, 146825), (2065, 130045), (4195, 64015), (5425, 49501), (5873, 45725), (9145, 29365), (10325, 26009), (12803, 20975)]