198475065

素因数分解:

$3^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{3023}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 344373120

約数和(自身を除く): 145898055

約数列:

[1, 3, 5, 9, 15, 45, 1459, 3023, 4377, 7295, 9069, 13131, 15115, 21885, 27207, 45345, 65655, 136035, 4410557, 13231671, 22052785, 39695013, 66158355, 198475065]

約数ペア:

[(1, 198475065), (3, 66158355), (5, 39695013), (9, 22052785), (15, 13231671), (45, 4410557), (1459, 136035), (3023, 65655), (4377, 45345), (7295, 27207), (9069, 21885), (13131, 15115)]