198388905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{92489}}^1$

素因数の和:92521

約数の個数: 32

約数和(自身を含む): 372919680

約数和(自身を除く): 174530775

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 92489, 277467, 462445, 1017379, 1202357, 1387335, 3052137, 3607071, 5086895, 6011785, 13225927, 15260685, 18035355, 39677781, 66129635, 198388905]

約数ペア:

[(1, 198388905), (3, 66129635), (5, 39677781), (11, 18035355), (13, 15260685), (15, 13225927), (33, 6011785), (39, 5086895), (55, 3607071), (65, 3052137), (143, 1387335), (165, 1202357), (195, 1017379), (429, 462445), (715, 277467), (2145, 92489)]