108992915

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 132723360

約数和(自身を除く): 23730445

約数列:

[1, 5, 109, 227, 545, 881, 1135, 4405, 24743, 96029, 123715, 199987, 480145, 999935, 21798583, 108992915]

約数ペア:

[(1, 108992915), (5, 21798583), (109, 999935), (227, 480145), (545, 199987), (881, 123715), (1135, 96029), (4405, 24743)]