2151135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6829}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 4261920

約数和(自身を除く): 2110785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6829, 20487, 34145, 47803, 61461, 102435, 143409, 239015, 307305, 430227, 717045, 2151135]

約数ペア:

[(1, 2151135), (3, 717045), (5, 430227), (7, 307305), (9, 239015), (15, 143409), (21, 102435), (35, 61461), (45, 47803), (63, 34145), (105, 20487), (315, 6829)]