201530595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 381136896

約数和(自身を除く): 179606301

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 97, 105, 141, 235, 291, 329, 421, 485, 679, 705, 987, 1263, 1455, 1645, 2037, 2105, 2947, 3395, 4559, 4935, 6315, 8841, 10185, 13677, 14735, 19787, 22795, 31913, 40837, 44205, 59361, 68385, 95739, 98935, 122511, 138509, 159565, 204185, 285859, 296805, 415527, 478695, 612555, 692545, 857577, 1429295, 1919339, 2077635, 4287885, 5758017, 9596695, 13435373, 28790085, 40306119, 67176865, 201530595]

約数ペア:

[(1, 201530595), (3, 67176865), (5, 40306119), (7, 28790085), (15, 13435373), (21, 9596695), (35, 5758017), (47, 4287885), (97, 2077635), (105, 1919339), (141, 1429295), (235, 857577), (291, 692545), (329, 612555), (421, 478695), (485, 415527), (679, 296805), (705, 285859), (987, 204185), (1263, 159565), (1455, 138509), (1645, 122511), (2037, 98935), (2105, 95739), (2947, 68385), (3395, 59361), (4559, 44205), (4935, 40837), (6315, 31913), (8841, 22795), (10185, 19787), (13677, 14735)]