201848085

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 369500160

約数和(自身を除く): 167652075

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 127, 135, 183, 193, 305, 381, 549, 579, 635, 915, 965, 1143, 1647, 1737, 1905, 2745, 2895, 3429, 5211, 5715, 7747, 8235, 8685, 11773, 17145, 23241, 24511, 26055, 35319, 38735, 58865, 69723, 73533, 105957, 116205, 122555, 176595, 209169, 220599, 317871, 348615, 367665, 529785, 661797, 1045845, 1102995, 1495171, 1589355, 3308985, 4485513, 7475855, 13456539, 22427565, 40369617, 67282695, 201848085]

約数ペア:

[(1, 201848085), (3, 67282695), (5, 40369617), (9, 22427565), (15, 13456539), (27, 7475855), (45, 4485513), (61, 3308985), (127, 1589355), (135, 1495171), (183, 1102995), (193, 1045845), (305, 661797), (381, 529785), (549, 367665), (579, 348615), (635, 317871), (915, 220599), (965, 209169), (1143, 176595), (1647, 122555), (1737, 116205), (1905, 105957), (2745, 73533), (2895, 69723), (3429, 58865), (5211, 38735), (5715, 35319), (7747, 26055), (8235, 24511), (8685, 23241), (11773, 17145)]