2754275

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 18

約数和(自身を含む): 3564132

約数和(自身を除く): 809857

約数列:

[1, 5, 25, 29, 131, 145, 655, 725, 841, 3275, 3799, 4205, 18995, 21025, 94975, 110171, 550855, 2754275]

約数ペア:

[(1, 2754275), (5, 550855), (25, 110171), (29, 94975), (131, 21025), (145, 18995), (655, 4205), (725, 3799), (841, 3275)]