173672085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{681067}}^1$

素因数の和:681092

約数の個数: 16

約数和(自身を含む): 294221376

約数和(自身を除く): 120549291

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 681067, 2043201, 3405335, 10216005, 11578139, 34734417, 57890695, 173672085]

約数ペア:

[(1, 173672085), (3, 57890695), (5, 34734417), (15, 11578139), (17, 10216005), (51, 3405335), (85, 2043201), (255, 681067)]