6993125

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 20

約数和(自身を含む): 8922144

約数和(自身を除く): 1929019

約数列:

[1, 5, 25, 67, 125, 167, 335, 625, 835, 1675, 4175, 8375, 11189, 20875, 41875, 55945, 104375, 279725, 1398625, 6993125]

約数ペア:

[(1, 6993125), (5, 1398625), (25, 279725), (67, 104375), (125, 55945), (167, 41875), (335, 20875), (625, 11189), (835, 8375), (1675, 4175)]