2706075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 5257600

約数和(自身を除く): 2551525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 211, 225, 285, 475, 513, 633, 675, 855, 1055, 1425, 1899, 2565, 3165, 4009, 4275, 5275, 5697, 9495, 12027, 12825, 15825, 20045, 28485, 36081, 47475, 60135, 100225, 108243, 142425, 180405, 300675, 541215, 902025, 2706075]

約数ペア:

[(1, 2706075), (3, 902025), (5, 541215), (9, 300675), (15, 180405), (19, 142425), (25, 108243), (27, 100225), (45, 60135), (57, 47475), (75, 36081), (95, 28485), (135, 20045), (171, 15825), (211, 12825), (225, 12027), (285, 9495), (475, 5697), (513, 5275), (633, 4275), (675, 4009), (855, 3165), (1055, 2565), (1425, 1899)]