488702985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{6257}}^1$

素因数の和:6433

約数の個数: 32

約数和(自身を含む): 807432192

約数和(自身を除く): 318729207

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 1905, 5207, 6257, 15621, 18771, 26035, 31285, 78105, 93855, 256537, 769611, 794639, 1282685, 2383917, 3848055, 3973195, 11919585, 32580199, 97740597, 162900995, 488702985]

約数ペア:

[(1, 488702985), (3, 162900995), (5, 97740597), (15, 32580199), (41, 11919585), (123, 3973195), (127, 3848055), (205, 2383917), (381, 1282685), (615, 794639), (635, 769611), (1905, 256537), (5207, 93855), (6257, 78105), (15621, 31285), (18771, 26035)]