2056425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{3917}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 3886656

約数和(自身を除く): 1830231

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 3917, 11751, 19585, 27419, 58755, 82257, 97925, 137095, 293775, 411285, 685475, 2056425]

約数ペア:

[(1, 2056425), (3, 685475), (5, 411285), (7, 293775), (15, 137095), (21, 97925), (25, 82257), (35, 58755), (75, 27419), (105, 19585), (175, 11751), (525, 3917)]