80570105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3547}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 122618880

約数和(自身を除く): 42048775

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 3547, 4543, 17735, 22715, 24829, 39017, 124145, 195085, 209273, 273119, 1046365, 1365595, 1464911, 2302003, 7324555, 11510015, 16114021, 80570105]

約数ペア:

[(1, 80570105), (5, 16114021), (7, 11510015), (11, 7324555), (35, 2302003), (55, 1464911), (59, 1365595), (77, 1046365), (295, 273119), (385, 209273), (413, 195085), (649, 124145), (2065, 39017), (3245, 24829), (3547, 22715), (4543, 17735)]