143147095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 212623488

約数和(自身を除く): 69476393

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 985, 1379, 1597, 2561, 6895, 7985, 11179, 12805, 17927, 20761, 55895, 89635, 103805, 145327, 314609, 726635, 1573045, 2202263, 4089917, 11011315, 20449585, 28629419, 143147095]

約数ペア:

[(1, 143147095), (5, 28629419), (7, 20449585), (13, 11011315), (35, 4089917), (65, 2202263), (91, 1573045), (197, 726635), (455, 314609), (985, 145327), (1379, 103805), (1597, 89635), (2561, 55895), (6895, 20761), (7985, 17927), (11179, 12805)]