55902205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 73716480

約数和(自身を除く): 17814275

約数列:

[1, 5, 17, 59, 71, 85, 157, 295, 355, 785, 1003, 1207, 2669, 4189, 5015, 6035, 9263, 11147, 13345, 20945, 46315, 55735, 71213, 157471, 189499, 356065, 657673, 787355, 947495, 3288365, 11180441, 55902205]

約数ペア:

[(1, 55902205), (5, 11180441), (17, 3288365), (59, 947495), (71, 787355), (85, 657673), (157, 356065), (295, 189499), (355, 157471), (785, 71213), (1003, 55735), (1207, 46315), (2669, 20945), (4189, 13345), (5015, 11147), (6035, 9263)]