54077925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 100931040

約数和(自身を除く): 46853115

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 101, 121, 165, 177, 275, 295, 303, 363, 505, 605, 649, 825, 885, 1111, 1475, 1515, 1815, 1947, 2525, 3025, 3245, 3333, 4425, 5555, 5959, 7139, 7575, 9075, 9735, 12221, 16225, 16665, 17877, 21417, 27775, 29795, 35695, 36663, 48675, 61105, 65549, 83325, 89385, 107085, 148975, 178475, 183315, 196647, 305525, 327745, 446925, 535425, 721039, 916575, 983235, 1638725, 2163117, 3605195, 4916175, 10815585, 18025975, 54077925]

約数ペア:

[(1, 54077925), (3, 18025975), (5, 10815585), (11, 4916175), (15, 3605195), (25, 2163117), (33, 1638725), (55, 983235), (59, 916575), (75, 721039), (101, 535425), (121, 446925), (165, 327745), (177, 305525), (275, 196647), (295, 183315), (303, 178475), (363, 148975), (505, 107085), (605, 89385), (649, 83325), (825, 65549), (885, 61105), (1111, 48675), (1475, 36663), (1515, 35695), (1815, 29795), (1947, 27775), (2525, 21417), (3025, 17877), (3245, 16665), (3333, 16225), (4425, 12221), (5555, 9735), (5959, 9075), (7139, 7575)]