4943375

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 6267456

約数和(自身を除く): 1324081

約数列:

[1, 5, 25, 71, 125, 355, 557, 1775, 2785, 8875, 13925, 39547, 69625, 197735, 988675, 4943375]

約数ペア:

[(1, 4943375), (5, 988675), (25, 197735), (71, 69625), (125, 39547), (355, 13925), (557, 8875), (1775, 2785)]