201825195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 389781504

約数和(自身を除く): 187956309

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 185, 195, 407, 429, 481, 555, 715, 1221, 1443, 2035, 2145, 2405, 2543, 5291, 6105, 7215, 7629, 12715, 15873, 26455, 27973, 33059, 38145, 79365, 83919, 94091, 99177, 139865, 165295, 282273, 363649, 419595, 470455, 495885, 1035001, 1090947, 1223183, 1411365, 1818245, 3105003, 3669549, 5175005, 5454735, 6115915, 13455013, 15525015, 18347745, 40365039, 67275065, 201825195]

約数ペア:

[(1, 201825195), (3, 67275065), (5, 40365039), (11, 18347745), (13, 15525015), (15, 13455013), (33, 6115915), (37, 5454735), (39, 5175005), (55, 3669549), (65, 3105003), (111, 1818245), (143, 1411365), (165, 1223183), (185, 1090947), (195, 1035001), (407, 495885), (429, 470455), (481, 419595), (555, 363649), (715, 282273), (1221, 165295), (1443, 139865), (2035, 99177), (2145, 94091), (2405, 83919), (2543, 79365), (5291, 38145), (6105, 33059), (7215, 27973), (7629, 26455), (12715, 15873)]