38638561275

素因数分解:

$3^5\times 5^2\times {\mathrm{1499}}^1\times {\mathrm{4243}}^1$

素因数の和:5767

約数の個数: 72

約数和(自身を含む): 71833944000

約数和(自身を除く): 33195382725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 1499, 2025, 4243, 4497, 6075, 7495, 12729, 13491, 21215, 22485, 37475, 38187, 40473, 63645, 67455, 106075, 112425, 114561, 121419, 190935, 202365, 318225, 337275, 343683, 364257, 572805, 607095, 954675, 1011825, 1031049, 1718415, 1821285, 2864025, 3035475, 5155245, 6360257, 8592075, 9106425, 19080771, 25776225, 31801285, 57242313, 95403855, 159006425, 171726939, 286211565, 477019275, 515180817, 858634695, 1431057825, 1545542451, 2575904085, 4293173475, 7727712255, 12879520425, 38638561275]

約数ペア:

[(1, 38638561275), (3, 12879520425), (5, 7727712255), (9, 4293173475), (15, 2575904085), (25, 1545542451), (27, 1431057825), (45, 858634695), (75, 515180817), (81, 477019275), (135, 286211565), (225, 171726939), (243, 159006425), (405, 95403855), (675, 57242313), (1215, 31801285), (1499, 25776225), (2025, 19080771), (4243, 9106425), (4497, 8592075), (6075, 6360257), (7495, 5155245), (12729, 3035475), (13491, 2864025), (21215, 1821285), (22485, 1718415), (37475, 1031049), (38187, 1011825), (40473, 954675), (63645, 607095), (67455, 572805), (106075, 364257), (112425, 343683), (114561, 337275), (121419, 318225), (190935, 202365)]