8090425

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 11624256

約数和(自身を除く): 3533831

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 557, 581, 2075, 2785, 2905, 3899, 13925, 14525, 19495, 46231, 97475, 231155, 323617, 1155775, 1618085, 8090425]

約数ペア:

[(1, 8090425), (5, 1618085), (7, 1155775), (25, 323617), (35, 231155), (83, 97475), (175, 46231), (415, 19495), (557, 14525), (581, 13925), (2075, 3899), (2785, 2905)]