65115001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 78084864

約数和(自身を除く): 12969863

約数列:

[1, 7, 23, 161, 197, 1379, 2053, 4531, 14371, 31717, 47219, 330533, 404441, 2831087, 9302143, 65115001]

約数ペア:

[(1, 65115001), (7, 9302143), (23, 2831087), (161, 404441), (197, 330533), (1379, 47219), (2053, 31717), (4531, 14371)]