40972785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6397}}^1$

素因数の和:6473

約数の個数: 32

約数和(自身を含む): 76161792

約数和(自身を除く): 35189007

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6397, 6405, 19191, 31985, 44779, 95955, 134337, 223895, 390217, 671685, 1170651, 1951085, 2731519, 5853255, 8194557, 13657595, 40972785]

約数ペア:

[(1, 40972785), (3, 13657595), (5, 8194557), (7, 5853255), (15, 2731519), (21, 1951085), (35, 1170651), (61, 671685), (105, 390217), (183, 223895), (305, 134337), (427, 95955), (915, 44779), (1281, 31985), (2135, 19191), (6397, 6405)]