2388890125

素因数分解:

$5^3\times {\mathrm{1451}}^1\times {\mathrm{13171}}^1$

素因数の和:14637

約数の個数: 16

約数和(自身を含む): 2983616064

約数和(自身を除く): 594725939

約数列:

[1, 5, 25, 125, 1451, 7255, 13171, 36275, 65855, 181375, 329275, 1646375, 19111121, 95555605, 477778025, 2388890125]

約数ペア:

[(1, 2388890125), (5, 477778025), (25, 95555605), (125, 19111121), (1451, 1646375), (7255, 329275), (13171, 181375), (36275, 65855)]