163319985

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^2\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 286659828

約数和(自身を除く): 123339843

約数列:

[1, 3, 5, 9, 15, 45, 107, 317, 321, 535, 951, 963, 1585, 1605, 2853, 4755, 4815, 11449, 14265, 33919, 34347, 57245, 101757, 103041, 169595, 171735, 305271, 508785, 515205, 1526355, 3629333, 10887999, 18146665, 32663997, 54439995, 163319985]

約数ペア:

[(1, 163319985), (3, 54439995), (5, 32663997), (9, 18146665), (15, 10887999), (45, 3629333), (107, 1526355), (317, 515205), (321, 508785), (535, 305271), (951, 171735), (963, 169595), (1585, 103041), (1605, 101757), (2853, 57245), (4755, 34347), (4815, 33919), (11449, 14265)]