57451755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 101236320

約数和(自身を除く): 43784565

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 289, 435, 457, 493, 867, 1371, 1445, 1479, 2285, 2465, 4335, 6855, 7395, 7769, 8381, 13253, 23307, 25143, 38845, 39759, 41905, 66265, 116535, 125715, 132073, 198795, 225301, 396219, 660365, 675903, 1126505, 1981095, 3379515, 3830117, 11490351, 19150585, 57451755]

約数ペア:

[(1, 57451755), (3, 19150585), (5, 11490351), (15, 3830117), (17, 3379515), (29, 1981095), (51, 1126505), (85, 675903), (87, 660365), (145, 396219), (255, 225301), (289, 198795), (435, 132073), (457, 125715), (493, 116535), (867, 66265), (1371, 41905), (1445, 39759), (1479, 38845), (2285, 25143), (2465, 23307), (4335, 13253), (6855, 8381), (7395, 7769)]