87376095

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 155719200

約数和(自身を除く): 68343105

約数列:

[1, 3, 5, 9, 15, 45, 61, 139, 183, 229, 305, 417, 549, 687, 695, 915, 1145, 1251, 2061, 2085, 2745, 3435, 6255, 8479, 10305, 13969, 25437, 31831, 41907, 42395, 69845, 76311, 95493, 125721, 127185, 159155, 209535, 286479, 381555, 477465, 628605, 1432395, 1941691, 5825073, 9708455, 17475219, 29125365, 87376095]

約数ペア:

[(1, 87376095), (3, 29125365), (5, 17475219), (9, 9708455), (15, 5825073), (45, 1941691), (61, 1432395), (139, 628605), (183, 477465), (229, 381555), (305, 286479), (417, 209535), (549, 159155), (687, 127185), (695, 125721), (915, 95493), (1145, 76311), (1251, 69845), (2061, 42395), (2085, 41907), (2745, 31831), (3435, 25437), (6255, 13969), (8479, 10305)]