2912581725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1493}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 5213103840

約数和(自身を除く): 2300522115

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 185, 285, 475, 555, 703, 925, 1369, 1425, 1493, 2109, 2775, 3515, 4107, 4479, 6845, 7465, 10545, 17575, 20535, 22395, 26011, 28367, 34225, 37325, 52725, 55241, 78033, 85101, 102675, 111975, 130055, 141835, 165723, 276205, 390165, 425505, 650275, 709175, 828615, 1049579, 1381025, 1950825, 2043917, 2127525, 3148737, 4143075, 5247895, 6131751, 10219585, 15743685, 26239475, 30658755, 38834423, 51097925, 78718425, 116503269, 153293775, 194172115, 582516345, 970860575, 2912581725]

約数ペア:

[(1, 2912581725), (3, 970860575), (5, 582516345), (15, 194172115), (19, 153293775), (25, 116503269), (37, 78718425), (57, 51097925), (75, 38834423), (95, 30658755), (111, 26239475), (185, 15743685), (285, 10219585), (475, 6131751), (555, 5247895), (703, 4143075), (925, 3148737), (1369, 2127525), (1425, 2043917), (1493, 1950825), (2109, 1381025), (2775, 1049579), (3515, 828615), (4107, 709175), (4479, 650275), (6845, 425505), (7465, 390165), (10545, 276205), (17575, 165723), (20535, 141835), (22395, 130055), (26011, 111975), (28367, 102675), (34225, 85101), (37325, 78033), (52725, 55241)]