40839225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 77995008

約数和(自身を除く): 37155783

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 727, 749, 1605, 2181, 2247, 2675, 3635, 3745, 5089, 8025, 10905, 11235, 15267, 18175, 18725, 25445, 54525, 56175, 76335, 77789, 127225, 233367, 381675, 388945, 544523, 1166835, 1633569, 1944725, 2722615, 5834175, 8167845, 13613075, 40839225]

約数ペア:

[(1, 40839225), (3, 13613075), (5, 8167845), (7, 5834175), (15, 2722615), (21, 1944725), (25, 1633569), (35, 1166835), (75, 544523), (105, 388945), (107, 381675), (175, 233367), (321, 127225), (525, 77789), (535, 76335), (727, 56175), (749, 54525), (1605, 25445), (2181, 18725), (2247, 18175), (2675, 15267), (3635, 11235), (3745, 10905), (5089, 8025)]