75245517

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 117786240

約数和(自身を除く): 42540723

約数列:

[1, 3, 9, 27, 29, 81, 87, 103, 261, 309, 311, 783, 927, 933, 2349, 2781, 2799, 2987, 8343, 8397, 8961, 9019, 25191, 26883, 27057, 32033, 80649, 81171, 96099, 241947, 243513, 288297, 730539, 864891, 928957, 2594673, 2786871, 8360613, 25081839, 75245517]

約数ペア:

[(1, 75245517), (3, 25081839), (9, 8360613), (27, 2786871), (29, 2594673), (81, 928957), (87, 864891), (103, 730539), (261, 288297), (309, 243513), (311, 241947), (783, 96099), (927, 81171), (933, 80649), (2349, 32033), (2781, 27057), (2799, 26883), (2987, 25191), (8343, 9019), (8397, 8961)]