27788635

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 39209616

約数和(自身を除く): 11420981

約数列:

[1, 5, 7, 35, 49, 101, 245, 505, 707, 1123, 3535, 4949, 5615, 7861, 24745, 39305, 55027, 113423, 275135, 567115, 793961, 3969805, 5557727, 27788635]

約数ペア:

[(1, 27788635), (5, 5557727), (7, 3969805), (35, 793961), (49, 567115), (101, 275135), (245, 113423), (505, 55027), (707, 39305), (1123, 24745), (3535, 7861), (4949, 5615)]