2015017965

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 3795875328

約数和(自身を除く): 1780857363

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 67, 81, 111, 135, 185, 201, 223, 243, 333, 335, 405, 555, 603, 669, 729, 999, 1005, 1115, 1215, 1665, 1809, 2007, 2479, 2997, 3015, 3345, 3645, 4995, 5427, 6021, 7437, 8251, 8991, 9045, 10035, 12395, 14941, 14985, 16281, 18063, 22311, 24753, 26973, 27135, 30105, 37185, 41255, 44823, 44955, 48843, 54189, 66933, 74259, 74705, 81405, 90315, 111555, 123765, 134469, 134865, 162567, 200799, 222777, 224115, 244215, 270945, 334665, 371295, 403407, 552817, 602397, 668331, 672345, 812835, 1003995, 1113885, 1210221, 1658451, 1807191, 2004993, 2017035, 2764085, 3011985, 3341655, 3630663, 4975353, 6014979, 6051105, 8292255, 9035955, 10024965, 10891989, 14926059, 18153315, 24876765, 30074895, 44778177, 54459945, 74630295, 134334531, 223890885, 403003593, 671672655, 2015017965]

約数ペア:

[(1, 2015017965), (3, 671672655), (5, 403003593), (9, 223890885), (15, 134334531), (27, 74630295), (37, 54459945), (45, 44778177), (67, 30074895), (81, 24876765), (111, 18153315), (135, 14926059), (185, 10891989), (201, 10024965), (223, 9035955), (243, 8292255), (333, 6051105), (335, 6014979), (405, 4975353), (555, 3630663), (603, 3341655), (669, 3011985), (729, 2764085), (999, 2017035), (1005, 2004993), (1115, 1807191), (1215, 1658451), (1665, 1210221), (1809, 1113885), (2007, 1003995), (2479, 812835), (2997, 672345), (3015, 668331), (3345, 602397), (3645, 552817), (4995, 403407), (5427, 371295), (6021, 334665), (7437, 270945), (8251, 244215), (8991, 224115), (9045, 222777), (10035, 200799), (12395, 162567), (14941, 134865), (14985, 134469), (16281, 123765), (18063, 111555), (22311, 90315), (24753, 81405), (26973, 74705), (27135, 74259), (30105, 66933), (37185, 54189), (41255, 48843), (44823, 44955)]