168055455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 285410304

約数和(自身を除く): 117354849

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 743, 887, 2229, 2661, 3715, 4435, 11145, 12631, 13305, 15079, 37893, 45237, 63155, 75395, 189465, 226185, 659041, 1977123, 3295205, 9885615, 11203697, 33611091, 56018485, 168055455]

約数ペア:

[(1, 168055455), (3, 56018485), (5, 33611091), (15, 11203697), (17, 9885615), (51, 3295205), (85, 1977123), (255, 659041), (743, 226185), (887, 189465), (2229, 75395), (2661, 63155), (3715, 45237), (4435, 37893), (11145, 15079), (12631, 13305)]