1279335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 2255040

約数和(自身を除く): 975705

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 173, 255, 435, 493, 519, 865, 1479, 2465, 2595, 2941, 5017, 7395, 8823, 14705, 15051, 25085, 44115, 75255, 85289, 255867, 426445, 1279335]

約数ペア:

[(1, 1279335), (3, 426445), (5, 255867), (15, 85289), (17, 75255), (29, 44115), (51, 25085), (85, 15051), (87, 14705), (145, 8823), (173, 7395), (255, 5017), (435, 2941), (493, 2595), (519, 2465), (865, 1479)]