15667627275

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{2371}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 28769247936

約数和(自身を除く): 13101620661

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 683, 1075, 1935, 2049, 2371, 3225, 3415, 6147, 7113, 9675, 10245, 11855, 17075, 21339, 29369, 30735, 35565, 51225, 59275, 88107, 101953, 106695, 146845, 153675, 177825, 264321, 305859, 440535, 509765, 533475, 734225, 917577, 1321605, 1529295, 1619393, 2202675, 2548825, 4587885, 4858179, 6608025, 7646475, 8096965, 14574537, 22939425, 24290895, 40484825, 69633899, 72872685, 121454475, 208901697, 348169495, 364363425, 626705091, 1044508485, 1740847475, 3133525455, 5222542425, 15667627275]

約数ペア:

[(1, 15667627275), (3, 5222542425), (5, 3133525455), (9, 1740847475), (15, 1044508485), (25, 626705091), (43, 364363425), (45, 348169495), (75, 208901697), (129, 121454475), (215, 72872685), (225, 69633899), (387, 40484825), (645, 24290895), (683, 22939425), (1075, 14574537), (1935, 8096965), (2049, 7646475), (2371, 6608025), (3225, 4858179), (3415, 4587885), (6147, 2548825), (7113, 2202675), (9675, 1619393), (10245, 1529295), (11855, 1321605), (17075, 917577), (21339, 734225), (29369, 533475), (30735, 509765), (35565, 440535), (51225, 305859), (59275, 264321), (88107, 177825), (101953, 153675), (106695, 146845)]