5428555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 7192800

約数和(自身を除く): 1764245

約数列:

[1, 5, 11, 55, 89, 445, 979, 1109, 4895, 5545, 12199, 60995, 98701, 493505, 1085711, 5428555]

約数ペア:

[(1, 5428555), (5, 1085711), (11, 493505), (55, 98701), (89, 60995), (445, 12199), (979, 5545), (1109, 4895)]