202128045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6661}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 392684928

約数和(自身を除く): 190556883

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 1445, 1785, 2023, 4335, 6069, 6661, 10115, 19983, 30345, 33305, 46627, 99915, 113237, 139881, 233135, 339711, 566185, 699405, 792659, 1698555, 1925029, 2377977, 3963295, 5775087, 9625145, 11889885, 13475203, 28875435, 40425609, 67376015, 202128045]

約数ペア:

[(1, 202128045), (3, 67376015), (5, 40425609), (7, 28875435), (15, 13475203), (17, 11889885), (21, 9625145), (35, 5775087), (51, 3963295), (85, 2377977), (105, 1925029), (119, 1698555), (255, 792659), (289, 699405), (357, 566185), (595, 339711), (867, 233135), (1445, 139881), (1785, 113237), (2023, 99915), (4335, 46627), (6069, 33305), (6661, 30345), (10115, 19983)]