20190696525

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1636

約数の個数: 96

約数和(自身を含む): 37818809600

約数和(自身を除く): 17628113075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 439, 549, 675, 915, 1117, 1317, 1525, 1647, 2195, 2745, 3351, 3951, 4575, 5585, 6585, 8235, 10053, 10975, 11853, 13725, 16755, 19755, 26779, 27925, 30159, 32925, 41175, 50265, 59265, 68137, 80337, 83775, 98775, 133895, 150795, 204411, 241011, 251325, 296325, 340685, 401685, 490363, 613233, 669475, 723033, 753975, 1022055, 1205055, 1471089, 1703425, 1839699, 2008425, 2451815, 3066165, 3615165, 4413267, 5110275, 6025275, 7355445, 9198495, 12259075, 13239801, 15330825, 18075825, 22066335, 29912143, 36777225, 45992475, 66199005, 89736429, 110331675, 149560715, 269209287, 330995025, 448682145, 747803575, 807627861, 1346046435, 2243410725, 4038139305, 6730232175, 20190696525]

約数ペア:

[(1, 20190696525), (3, 6730232175), (5, 4038139305), (9, 2243410725), (15, 1346046435), (25, 807627861), (27, 747803575), (45, 448682145), (61, 330995025), (75, 269209287), (135, 149560715), (183, 110331675), (225, 89736429), (305, 66199005), (439, 45992475), (549, 36777225), (675, 29912143), (915, 22066335), (1117, 18075825), (1317, 15330825), (1525, 13239801), (1647, 12259075), (2195, 9198495), (2745, 7355445), (3351, 6025275), (3951, 5110275), (4575, 4413267), (5585, 3615165), (6585, 3066165), (8235, 2451815), (10053, 2008425), (10975, 1839699), (11853, 1703425), (13725, 1471089), (16755, 1205055), (19755, 1022055), (26779, 753975), (27925, 723033), (30159, 669475), (32925, 613233), (41175, 490363), (50265, 401685), (59265, 340685), (68137, 296325), (80337, 251325), (83775, 241011), (98775, 204411), (133895, 150795)]