170773245

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74411}}^1$

素因数の和:74442

約数の個数: 32

約数和(自身を含む): 321459840

約数和(自身を除く): 150686595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 74411, 223233, 372055, 669699, 1116165, 1264987, 2009097, 3348495, 3794961, 6324935, 10045485, 11384883, 18974805, 34154649, 56924415, 170773245]

約数ペア:

[(1, 170773245), (3, 56924415), (5, 34154649), (9, 18974805), (15, 11384883), (17, 10045485), (27, 6324935), (45, 3794961), (51, 3348495), (85, 2009097), (135, 1264987), (153, 1116165), (255, 669699), (459, 372055), (765, 223233), (2295, 74411)]