2453870295

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{147779}}^1$

素因数の和:147837

約数の個数: 40

約数和(自身を含む): 4506107760

約数和(自身を除く): 2052237465

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 16605, 147779, 443337, 738895, 1330011, 2216685, 3990033, 6058939, 6650055, 11970099, 18176817, 19950165, 30294695, 54530451, 59850495, 90884085, 163591353, 272652255, 490774059, 817956765, 2453870295]

約数ペア:

[(1, 2453870295), (3, 817956765), (5, 490774059), (9, 272652255), (15, 163591353), (27, 90884085), (41, 59850495), (45, 54530451), (81, 30294695), (123, 19950165), (135, 18176817), (205, 11970099), (369, 6650055), (405, 6058939), (615, 3990033), (1107, 2216685), (1845, 1330011), (3321, 738895), (5535, 443337), (16605, 147779)]