80964485

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 37645435

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 2339, 4945, 6923, 11695, 16373, 34615, 53797, 81865, 100577, 268985, 376579, 502885, 704039, 1882895, 2313271, 3520195, 11566355, 16192897, 80964485]

約数ペア:

[(1, 80964485), (5, 16192897), (7, 11566355), (23, 3520195), (35, 2313271), (43, 1882895), (115, 704039), (161, 502885), (215, 376579), (301, 268985), (805, 100577), (989, 81865), (1505, 53797), (2339, 34615), (4945, 16373), (6923, 11695)]