201878565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15139}}^1$

素因数の和:15281

約数の個数: 32

約数和(自身を含む): 372080640

約数和(自身を除く): 170202075

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 15139, 45417, 75695, 105973, 227085, 317919, 529865, 1589595, 1922653, 5767959, 9613265, 13458571, 28839795, 40375713, 67292855, 201878565]

約数ペア:

[(1, 201878565), (3, 67292855), (5, 40375713), (7, 28839795), (15, 13458571), (21, 9613265), (35, 5767959), (105, 1922653), (127, 1589595), (381, 529865), (635, 317919), (889, 227085), (1905, 105973), (2667, 75695), (4445, 45417), (13335, 15139)]