27160975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 35751680

約数和(自身を除く): 8590705

約数列:

[1, 5, 19, 25, 95, 211, 271, 475, 1055, 1355, 4009, 5149, 5275, 6775, 20045, 25745, 57181, 100225, 128725, 285905, 1086439, 1429525, 5432195, 27160975]

約数ペア:

[(1, 27160975), (5, 5432195), (19, 1429525), (25, 1086439), (95, 285905), (211, 128725), (271, 100225), (475, 57181), (1055, 25745), (1355, 20045), (4009, 6775), (5149, 5275)]