1282956705

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{87187}}^1$

素因数の和:87310

約数の個数: 32

約数和(自身を含む): 2301763200

約数和(自身を除く): 1018806495

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 14715, 87187, 261561, 435935, 784683, 1307805, 2354049, 3923415, 9503383, 11770245, 28510149, 47516915, 85530447, 142550745, 256591341, 427652235, 1282956705]

約数ペア:

[(1, 1282956705), (3, 427652235), (5, 256591341), (9, 142550745), (15, 85530447), (27, 47516915), (45, 28510149), (109, 11770245), (135, 9503383), (327, 3923415), (545, 2354049), (981, 1307805), (1635, 784683), (2943, 435935), (4905, 261561), (14715, 87187)]