164852145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 313632000

約数和(自身を除く): 148779855

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 109, 135, 153, 255, 327, 459, 545, 659, 765, 981, 1635, 1853, 1977, 2295, 2943, 3295, 4905, 5559, 5931, 9265, 9885, 11203, 14715, 16677, 17793, 27795, 29655, 33609, 50031, 56015, 71831, 83385, 88965, 100827, 168045, 215493, 250155, 302481, 359155, 504135, 646479, 1077465, 1221127, 1512405, 1939437, 3232395, 3663381, 6105635, 9697185, 10990143, 18316905, 32970429, 54950715, 164852145]

約数ペア:

[(1, 164852145), (3, 54950715), (5, 32970429), (9, 18316905), (15, 10990143), (17, 9697185), (27, 6105635), (45, 3663381), (51, 3232395), (85, 1939437), (109, 1512405), (135, 1221127), (153, 1077465), (255, 646479), (327, 504135), (459, 359155), (545, 302481), (659, 250155), (765, 215493), (981, 168045), (1635, 100827), (1853, 88965), (1977, 83385), (2295, 71831), (2943, 56015), (3295, 50031), (4905, 33609), (5559, 29655), (5931, 27795), (9265, 17793), (9885, 16677), (11203, 14715)]