1382975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 1928448

約数和(自身を除く): 545473

約数列:

[1, 5, 11, 25, 47, 55, 107, 235, 275, 517, 535, 1175, 1177, 2585, 2675, 5029, 5885, 12925, 25145, 29425, 55319, 125725, 276595, 1382975]

約数ペア:

[(1, 1382975), (5, 276595), (11, 125725), (25, 55319), (47, 29425), (55, 25145), (107, 12925), (235, 5885), (275, 5029), (517, 2675), (535, 2585), (1175, 1177)]