77347195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 28406405

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 799, 893, 1019, 1615, 3995, 4465, 5095, 15181, 17323, 19361, 47893, 75905, 86615, 96805, 239465, 329137, 814181, 909967, 1645685, 4070905, 4549835, 15469439, 77347195]

約数ペア:

[(1, 77347195), (5, 15469439), (17, 4549835), (19, 4070905), (47, 1645685), (85, 909967), (95, 814181), (235, 329137), (323, 239465), (799, 96805), (893, 86615), (1019, 75905), (1615, 47893), (3995, 19361), (4465, 17323), (5095, 15181)]