3638403315

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{1381}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 6374624256

約数和(自身を除く): 2736220941

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 461, 635, 1143, 1381, 1383, 1905, 2305, 4143, 4149, 5715, 6905, 6915, 12429, 20715, 20745, 58547, 62145, 175387, 175641, 292735, 526161, 526923, 636641, 876935, 878205, 1578483, 1909923, 2630805, 2634615, 3183205, 5729769, 7892415, 9549615, 28648845, 80853407, 242560221, 404267035, 727680663, 1212801105, 3638403315]

約数ペア:

[(1, 3638403315), (3, 1212801105), (5, 727680663), (9, 404267035), (15, 242560221), (45, 80853407), (127, 28648845), (381, 9549615), (461, 7892415), (635, 5729769), (1143, 3183205), (1381, 2634615), (1383, 2630805), (1905, 1909923), (2305, 1578483), (4143, 878205), (4149, 876935), (5715, 636641), (6905, 526923), (6915, 526161), (12429, 292735), (20715, 175641), (20745, 175387), (58547, 62145)]