317147265

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{16901}}^1$

素因数の和:17054

約数の個数: 32

約数和(自身を含む): 567907200

約数和(自身を除く): 250759935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 16901, 18765, 50703, 84505, 152109, 253515, 456327, 760545, 2281635, 2349239, 7047717, 11746195, 21143151, 35238585, 63429453, 105715755, 317147265]

約数ペア:

[(1, 317147265), (3, 105715755), (5, 63429453), (9, 35238585), (15, 21143151), (27, 11746195), (45, 7047717), (135, 2349239), (139, 2281635), (417, 760545), (695, 456327), (1251, 253515), (2085, 152109), (3753, 84505), (6255, 50703), (16901, 18765)]