200074785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1187}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 339748992

約数和(自身を除く): 139674207

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 661, 1187, 1983, 3305, 3561, 5935, 9915, 11237, 17805, 20179, 33711, 56185, 60537, 100895, 168555, 302685, 784607, 2353821, 3923035, 11769105, 13338319, 40014957, 66691595, 200074785]

約数ペア:

[(1, 200074785), (3, 66691595), (5, 40014957), (15, 13338319), (17, 11769105), (51, 3923035), (85, 2353821), (255, 784607), (661, 302685), (1187, 168555), (1983, 100895), (3305, 60537), (3561, 56185), (5935, 33711), (9915, 20179), (11237, 17805)]