4986985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 6258240

約数和(自身を除く): 1271255

約数列:

[1, 5, 29, 145, 163, 211, 815, 1055, 4727, 6119, 23635, 30595, 34393, 171965, 997397, 4986985]

約数ペア:

[(1, 4986985), (5, 997397), (29, 171965), (145, 34393), (163, 30595), (211, 23635), (815, 6119), (1055, 4727)]