198859095

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{39107}}^1$

素因数の和:39231

約数の個数: 24

約数和(自身を含む): 347748336

約数和(自身を除く): 148889241

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 39107, 117321, 195535, 351963, 586605, 1759815, 4419091, 13257273, 22095455, 39771819, 66286365, 198859095]

約数ペア:

[(1, 198859095), (3, 66286365), (5, 39771819), (9, 22095455), (15, 13257273), (45, 4419091), (113, 1759815), (339, 586605), (565, 351963), (1017, 195535), (1695, 117321), (5085, 39107)]