271720105

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{6311}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 333273600

約数和(自身を除く): 61553495

約数列:

[1, 5, 79, 109, 395, 545, 6311, 8611, 31555, 43055, 498569, 687899, 2492845, 3439495, 54344021, 271720105]

約数ペア:

[(1, 271720105), (5, 54344021), (79, 3439495), (109, 2492845), (395, 687899), (545, 498569), (6311, 43055), (8611, 31555)]