2221275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 4198144

約数和(自身を除く): 1976869

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4231, 12693, 21155, 29617, 63465, 88851, 105775, 148085, 317325, 444255, 740425, 2221275]

約数ペア:

[(1, 2221275), (3, 740425), (5, 444255), (7, 317325), (15, 148085), (21, 105775), (25, 88851), (35, 63465), (75, 29617), (105, 21155), (175, 12693), (525, 4231)]