26719715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4457}}^1$

素因数の和:4582

約数の個数: 16

約数和(自身を含む): 35307360

約数和(自身を除く): 8587645

約数列:

[1, 5, 11, 55, 109, 545, 1199, 4457, 5995, 22285, 49027, 245135, 485813, 2429065, 5343943, 26719715]

約数ペア:

[(1, 26719715), (5, 5343943), (11, 2429065), (55, 485813), (109, 245135), (545, 49027), (1199, 22285), (4457, 5995)]