5169725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1709}}^1$

素因数の和:1741

約数の個数: 18

約数和(自身を含む): 7050330

約数和(自身を除く): 1880605

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1709, 3025, 8545, 18799, 42725, 93995, 206789, 469975, 1033945, 5169725]

約数ペア:

[(1, 5169725), (5, 1033945), (11, 469975), (25, 206789), (55, 93995), (121, 42725), (275, 18799), (605, 8545), (1709, 3025)]