2105425

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 3053376

約数和(自身を除く): 947951

約数列:

[1, 5, 7, 25, 35, 53, 175, 227, 265, 371, 1135, 1325, 1589, 1855, 5675, 7945, 9275, 12031, 39725, 60155, 84217, 300775, 421085, 2105425]

約数ペア:

[(1, 2105425), (5, 421085), (7, 300775), (25, 84217), (35, 60155), (53, 39725), (175, 12031), (227, 9275), (265, 7945), (371, 5675), (1135, 1855), (1325, 1589)]