219096725

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 277041792

約数和(自身を除く): 57945067

約数列:

[1, 5, 25, 73, 271, 365, 443, 1355, 1825, 2215, 6775, 11075, 19783, 32339, 98915, 120053, 161695, 494575, 600265, 808475, 3001325, 8763869, 43819345, 219096725]

約数ペア:

[(1, 219096725), (5, 43819345), (25, 8763869), (73, 3001325), (271, 808475), (365, 600265), (443, 494575), (1355, 161695), (1825, 120053), (2215, 98915), (6775, 32339), (11075, 19783)]