2126425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 3124800

約数和(自身を除く): 998375

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 419, 725, 1015, 2095, 2933, 5075, 10475, 12151, 14665, 60755, 73325, 85057, 303775, 425285, 2126425]

約数ペア:

[(1, 2126425), (5, 425285), (7, 303775), (25, 85057), (29, 73325), (35, 60755), (145, 14665), (175, 12151), (203, 10475), (419, 5075), (725, 2933), (1015, 2095)]