18285805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5483}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 23690880

約数和(自身を除く): 5405075

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5483, 27415, 126109, 159007, 630545, 795035, 3657161, 18285805]

約数ペア:

[(1, 18285805), (5, 3657161), (23, 795035), (29, 630545), (115, 159007), (145, 126109), (667, 27415), (3335, 5483)]