120820275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10529}}^1$

素因数の和:10565

約数の個数: 48

約数和(自身を含む): 235029600

約数和(自身を除く): 114209325

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 10529, 11475, 31587, 52645, 94761, 157935, 178993, 263225, 284283, 473805, 536979, 789675, 894965, 1421415, 1610937, 2369025, 2684895, 4474825, 4832811, 7107075, 8054685, 13424475, 24164055, 40273425, 120820275]

約数ペア:

[(1, 120820275), (3, 40273425), (5, 24164055), (9, 13424475), (15, 8054685), (17, 7107075), (25, 4832811), (27, 4474825), (45, 2684895), (51, 2369025), (75, 1610937), (85, 1421415), (135, 894965), (153, 789675), (225, 536979), (255, 473805), (425, 284283), (459, 263225), (675, 178993), (765, 157935), (1275, 94761), (2295, 52645), (3825, 31587), (10529, 11475)]