85905345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^2$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 143712576

約数和(自身を除く): 57807231

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 499, 1497, 2495, 7485, 11477, 34431, 57385, 172155, 249001, 747003, 1245005, 3735015, 5727023, 17181069, 28635115, 85905345]

約数ペア:

[(1, 85905345), (3, 28635115), (5, 17181069), (15, 5727023), (23, 3735015), (69, 1245005), (115, 747003), (345, 249001), (499, 172155), (1497, 57385), (2495, 34431), (7485, 11477)]