2182425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4157}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 4124736

約数和(自身を除く): 1942311

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4157, 12471, 20785, 29099, 62355, 87297, 103925, 145495, 311775, 436485, 727475, 2182425]

約数ペア:

[(1, 2182425), (3, 727475), (5, 436485), (7, 311775), (15, 145495), (21, 103925), (25, 87297), (35, 62355), (75, 29099), (105, 20785), (175, 12471), (525, 4157)]