87133725

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{683}}^1$

素因数の和:718

約数の個数: 84

約数和(自身を含む): 185407776

約数和(自身を除く): 98274051

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 683, 729, 945, 1215, 1575, 1701, 2025, 2049, 2835, 3415, 3645, 4725, 4781, 5103, 6075, 6147, 8505, 10245, 14175, 14343, 17075, 18225, 18441, 23905, 25515, 30735, 42525, 43029, 51225, 55323, 71715, 92205, 119525, 127575, 129087, 153675, 165969, 215145, 276615, 358575, 387261, 461025, 497907, 645435, 829845, 1075725, 1161783, 1383075, 1936305, 2489535, 3227175, 3485349, 4149225, 5808915, 9681525, 12447675, 17426745, 29044575, 87133725]

約数ペア:

[(1, 87133725), (3, 29044575), (5, 17426745), (7, 12447675), (9, 9681525), (15, 5808915), (21, 4149225), (25, 3485349), (27, 3227175), (35, 2489535), (45, 1936305), (63, 1383075), (75, 1161783), (81, 1075725), (105, 829845), (135, 645435), (175, 497907), (189, 461025), (225, 387261), (243, 358575), (315, 276615), (405, 215145), (525, 165969), (567, 153675), (675, 129087), (683, 127575), (729, 119525), (945, 92205), (1215, 71715), (1575, 55323), (1701, 51225), (2025, 43029), (2049, 42525), (2835, 30735), (3415, 25515), (3645, 23905), (4725, 18441), (4781, 18225), (5103, 17075), (6075, 14343), (6147, 14175), (8505, 10245)]