195312315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28871}}^1$

素因数の和:28931

約数の個数: 32

約数和(自身を含む): 349235712

約数和(自身を除く): 153923397

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 28871, 86613, 144355, 317581, 433065, 952743, 1183711, 1587905, 3551133, 4763715, 5918555, 13020821, 17755665, 39062463, 65104105, 195312315]

約数ペア:

[(1, 195312315), (3, 65104105), (5, 39062463), (11, 17755665), (15, 13020821), (33, 5918555), (41, 4763715), (55, 3551133), (123, 1587905), (165, 1183711), (205, 952743), (451, 433065), (615, 317581), (1353, 144355), (2255, 86613), (6765, 28871)]