2790645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 5249664

約数和(自身を除く): 2459019

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1301, 2145, 3903, 6505, 14311, 16913, 19515, 42933, 50739, 71555, 84565, 186043, 214665, 253695, 558129, 930215, 2790645]

約数ペア:

[(1, 2790645), (3, 930215), (5, 558129), (11, 253695), (13, 214665), (15, 186043), (33, 84565), (39, 71555), (55, 50739), (65, 42933), (143, 19515), (165, 16913), (195, 14311), (429, 6505), (715, 3903), (1301, 2145)]