15756345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 30139200

約数和(自身を除く): 14382855

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 229, 417, 495, 687, 695, 1145, 1251, 1529, 2061, 2085, 2519, 3435, 4587, 6255, 7557, 7645, 10305, 12595, 13761, 22671, 22935, 31831, 37785, 68805, 95493, 113355, 159155, 286479, 350141, 477465, 1050423, 1432395, 1750705, 3151269, 5252115, 15756345]

約数ペア:

[(1, 15756345), (3, 5252115), (5, 3151269), (9, 1750705), (11, 1432395), (15, 1050423), (33, 477465), (45, 350141), (55, 286479), (99, 159155), (139, 113355), (165, 95493), (229, 68805), (417, 37785), (495, 31831), (687, 22935), (695, 22671), (1145, 13761), (1251, 12595), (1529, 10305), (2061, 7645), (2085, 7557), (2519, 6255), (3435, 4587)]