214701875

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7376

約数の個数: 20

約数和(自身を含む): 274037280

約数和(自身を除く): 59335405

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 5875, 7309, 29375, 36545, 182725, 343523, 913625, 1717615, 4568125, 8588075, 42940375, 214701875]

約数ペア:

[(1, 214701875), (5, 42940375), (25, 8588075), (47, 4568125), (125, 1717615), (235, 913625), (625, 343523), (1175, 182725), (5875, 36545), (7309, 29375)]