8340605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 4529539

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 797, 805, 1495, 2093, 3985, 5579, 10361, 10465, 18331, 27895, 51805, 72527, 91655, 128317, 238303, 362635, 641585, 1191515, 1668121, 8340605]

約数ペア:

[(1, 8340605), (5, 1668121), (7, 1191515), (13, 641585), (23, 362635), (35, 238303), (65, 128317), (91, 91655), (115, 72527), (161, 51805), (299, 27895), (455, 18331), (797, 10465), (805, 10361), (1495, 5579), (2093, 3985)]