200706495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 163210305

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 59, 159, 165, 177, 265, 295, 389, 583, 649, 795, 885, 1167, 1749, 1945, 1947, 2915, 3127, 3245, 4279, 5835, 8745, 9381, 9735, 12837, 15635, 20617, 21395, 22951, 34397, 46905, 61851, 64185, 68853, 103085, 103191, 114755, 171985, 226787, 252461, 309255, 344265, 515955, 680361, 757383, 1133935, 1216403, 1262305, 3401805, 3649209, 3786915, 6082015, 13380433, 18246045, 40141299, 66902165, 200706495]

約数ペア:

[(1, 200706495), (3, 66902165), (5, 40141299), (11, 18246045), (15, 13380433), (33, 6082015), (53, 3786915), (55, 3649209), (59, 3401805), (159, 1262305), (165, 1216403), (177, 1133935), (265, 757383), (295, 680361), (389, 515955), (583, 344265), (649, 309255), (795, 252461), (885, 226787), (1167, 171985), (1749, 114755), (1945, 103191), (1947, 103085), (2915, 68853), (3127, 64185), (3245, 61851), (4279, 46905), (5835, 34397), (8745, 22951), (9381, 21395), (9735, 20617), (12837, 15635)]