202198755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1489}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 353594880

約数和(自身を除く): 151396125

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 823, 1489, 2469, 4115, 4467, 7445, 9053, 12345, 16379, 22335, 27159, 45265, 49137, 81895, 135795, 245685, 1225447, 3676341, 6127235, 13479917, 18381705, 40439751, 67399585, 202198755]

約数ペア:

[(1, 202198755), (3, 67399585), (5, 40439751), (11, 18381705), (15, 13479917), (33, 6127235), (55, 3676341), (165, 1225447), (823, 245685), (1489, 135795), (2469, 81895), (4115, 49137), (4467, 45265), (7445, 27159), (9053, 22335), (12345, 16379)]