2022387825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4787}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 3448279296

約数和(自身を除く): 1425891471

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 131, 215, 393, 645, 655, 1075, 1965, 3225, 3275, 4787, 5633, 9825, 14361, 16899, 23935, 28165, 71805, 84495, 119675, 140825, 205841, 359025, 422475, 617523, 627097, 1029205, 1881291, 3087615, 3135485, 5146025, 9406455, 15438075, 15677425, 26965171, 47032275, 80895513, 134825855, 404477565, 674129275, 2022387825]

約数ペア:

[(1, 2022387825), (3, 674129275), (5, 404477565), (15, 134825855), (25, 80895513), (43, 47032275), (75, 26965171), (129, 15677425), (131, 15438075), (215, 9406455), (393, 5146025), (645, 3135485), (655, 3087615), (1075, 1881291), (1965, 1029205), (3225, 627097), (3275, 617523), (4787, 422475), (5633, 359025), (9825, 205841), (14361, 140825), (16899, 119675), (23935, 84495), (28165, 71805)]