2201067575

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 3347785728

約数和(自身を除く): 1146718153

約数列:

[1, 5, 7, 25, 35, 41, 47, 61, 107, 175, 205, 235, 287, 305, 329, 427, 535, 749, 1025, 1175, 1435, 1525, 1645, 1927, 2135, 2501, 2675, 2867, 3745, 4387, 5029, 6527, 7175, 8225, 9635, 10675, 12505, 13489, 14335, 17507, 18725, 20069, 21935, 25145, 30709, 32635, 35203, 45689, 48175, 62525, 67445, 71675, 87535, 100345, 109675, 117547, 125725, 153545, 163175, 176015, 206189, 228445, 267607, 306769, 337225, 437675, 501725, 587735, 767725, 822829, 880075, 1030945, 1142225, 1338035, 1443323, 1533845, 1873249, 2147383, 2938675, 4114145, 5154725, 6690175, 7216615, 7669225, 9366245, 10736915, 12577529, 20570725, 36083075, 46831225, 53684575, 62887645, 88042703, 314438225, 440213515, 2201067575]

約数ペア:

[(1, 2201067575), (5, 440213515), (7, 314438225), (25, 88042703), (35, 62887645), (41, 53684575), (47, 46831225), (61, 36083075), (107, 20570725), (175, 12577529), (205, 10736915), (235, 9366245), (287, 7669225), (305, 7216615), (329, 6690175), (427, 5154725), (535, 4114145), (749, 2938675), (1025, 2147383), (1175, 1873249), (1435, 1533845), (1525, 1443323), (1645, 1338035), (1927, 1142225), (2135, 1030945), (2501, 880075), (2675, 822829), (2867, 767725), (3745, 587735), (4387, 501725), (5029, 437675), (6527, 337225), (7175, 306769), (8225, 267607), (9635, 228445), (10675, 206189), (12505, 176015), (13489, 163175), (14335, 153545), (17507, 125725), (18725, 117547), (20069, 109675), (21935, 100345), (25145, 87535), (30709, 71675), (32635, 67445), (35203, 62525), (45689, 48175)]