12767895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 26496000

約数和(自身を除く): 13728105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 105, 135, 177, 189, 229, 295, 315, 413, 531, 687, 885, 945, 1145, 1239, 1593, 1603, 2061, 2065, 2655, 3435, 3717, 4809, 6183, 6195, 7965, 8015, 10305, 11151, 13511, 14427, 18585, 24045, 30915, 40533, 43281, 55755, 67555, 72135, 94577, 121599, 202665, 216405, 283731, 364797, 472885, 607995, 851193, 1418655, 1823985, 2553579, 4255965, 12767895]

約数ペア:

[(1, 12767895), (3, 4255965), (5, 2553579), (7, 1823985), (9, 1418655), (15, 851193), (21, 607995), (27, 472885), (35, 364797), (45, 283731), (59, 216405), (63, 202665), (105, 121599), (135, 94577), (177, 72135), (189, 67555), (229, 55755), (295, 43281), (315, 40533), (413, 30915), (531, 24045), (687, 18585), (885, 14427), (945, 13511), (1145, 11151), (1239, 10305), (1593, 8015), (1603, 7965), (2061, 6195), (2065, 6183), (2655, 4809), (3435, 3717)]