2549175

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 4322640

約数和(自身を除く): 1773465

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 829, 1025, 2487, 3075, 4145, 12435, 20725, 33989, 62175, 101967, 169945, 509835, 849725, 2549175]

約数ペア:

[(1, 2549175), (3, 849725), (5, 509835), (15, 169945), (25, 101967), (41, 62175), (75, 33989), (123, 20725), (205, 12435), (615, 4145), (829, 3075), (1025, 2487)]