139200215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{32869}}^1$

素因数の和:32903

約数の個数: 24

約数和(自身を含む): 209842080

約数和(自身を除く): 70641865

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 32869, 164345, 230083, 361559, 1150415, 1807795, 2530913, 3977149, 12654565, 19885745, 27840043, 139200215]

約数ペア:

[(1, 139200215), (5, 27840043), (7, 19885745), (11, 12654565), (35, 3977149), (55, 2530913), (77, 1807795), (121, 1150415), (385, 361559), (605, 230083), (847, 164345), (4235, 32869)]