72863105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 33823615

約数列:

[1, 5, 7, 17, 35, 85, 119, 139, 595, 695, 881, 973, 2363, 4405, 4865, 6167, 11815, 14977, 16541, 30835, 74885, 82705, 104839, 122459, 524195, 612295, 857213, 2081803, 4286065, 10409015, 14572621, 72863105]

約数ペア:

[(1, 72863105), (5, 14572621), (7, 10409015), (17, 4286065), (35, 2081803), (85, 857213), (119, 612295), (139, 524195), (595, 122459), (695, 104839), (881, 82705), (973, 74885), (2363, 30835), (4405, 16541), (4865, 14977), (6167, 11815)]