170789905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14051}}^1$

素因数の和:14097

約数の個数: 32

約数和(自身を含む): 254959488

約数和(自身を除く): 84169583

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 14051, 70255, 154561, 182663, 238867, 772805, 913315, 1194335, 2009293, 2627537, 3105271, 10046465, 13137685, 15526355, 34157981, 170789905]

約数ペア:

[(1, 170789905), (5, 34157981), (11, 15526355), (13, 13137685), (17, 10046465), (55, 3105271), (65, 2627537), (85, 2009293), (143, 1194335), (187, 913315), (221, 772805), (715, 238867), (935, 182663), (1105, 154561), (2431, 70255), (12155, 14051)]