26854875

素因数分解:

$3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 50793600

約数和(自身を除く): 23938725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 109, 125, 135, 219, 225, 327, 365, 375, 545, 657, 675, 981, 1095, 1125, 1635, 1825, 1971, 2725, 2943, 3285, 3375, 4905, 5475, 7957, 8175, 9125, 9855, 13625, 14715, 16425, 23871, 24525, 27375, 39785, 40875, 49275, 71613, 73575, 82125, 119355, 122625, 198925, 214839, 246375, 358065, 367875, 596775, 994625, 1074195, 1790325, 2983875, 5370975, 8951625, 26854875]

約数ペア:

[(1, 26854875), (3, 8951625), (5, 5370975), (9, 2983875), (15, 1790325), (25, 1074195), (27, 994625), (45, 596775), (73, 367875), (75, 358065), (109, 246375), (125, 214839), (135, 198925), (219, 122625), (225, 119355), (327, 82125), (365, 73575), (375, 71613), (545, 49275), (657, 40875), (675, 39785), (981, 27375), (1095, 24525), (1125, 23871), (1635, 16425), (1825, 14715), (1971, 13625), (2725, 9855), (2943, 9125), (3285, 8175), (3375, 7957), (4905, 5475)]