127941705

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 227794944

約数和(自身を除く): 99853239

約数列:

[1, 3, 5, 9, 15, 45, 61, 127, 183, 305, 367, 381, 549, 635, 915, 1101, 1143, 1835, 1905, 2745, 3303, 5505, 5715, 7747, 16515, 22387, 23241, 38735, 46609, 67161, 69723, 111935, 116205, 139827, 201483, 233045, 335805, 348615, 419481, 699135, 1007415, 2097405, 2843149, 8529447, 14215745, 25588341, 42647235, 127941705]

約数ペア:

[(1, 127941705), (3, 42647235), (5, 25588341), (9, 14215745), (15, 8529447), (45, 2843149), (61, 2097405), (127, 1007415), (183, 699135), (305, 419481), (367, 348615), (381, 335805), (549, 233045), (635, 201483), (915, 139827), (1101, 116205), (1143, 111935), (1835, 69723), (1905, 67161), (2745, 46609), (3303, 38735), (5505, 23241), (5715, 22387), (7747, 16515)]