77270055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 53885145

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 1979, 2055, 2603, 5937, 7809, 9895, 13015, 29685, 37601, 39045, 112803, 188005, 271123, 564015, 813369, 1355615, 4066845, 5151337, 15454011, 25756685, 77270055]

約数ペア:

[(1, 77270055), (3, 25756685), (5, 15454011), (15, 5151337), (19, 4066845), (57, 1355615), (95, 813369), (137, 564015), (285, 271123), (411, 188005), (685, 112803), (1979, 39045), (2055, 37601), (2603, 29685), (5937, 13015), (7809, 9895)]