2665215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 5280288

約数和(自身を除く): 2615073

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8461, 25383, 42305, 59227, 76149, 126915, 177681, 296135, 380745, 533043, 888405, 2665215]

約数ペア:

[(1, 2665215), (3, 888405), (5, 533043), (7, 380745), (9, 296135), (15, 177681), (21, 126915), (35, 76149), (45, 59227), (63, 42305), (105, 25383), (315, 8461)]