8079995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 12496896

約数和(自身を除く): 4416901

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 677, 1085, 1705, 2387, 3385, 4739, 7447, 11935, 20987, 23695, 37235, 52129, 104935, 146909, 230857, 260645, 734545, 1154285, 1615999, 8079995]

約数ペア:

[(1, 8079995), (5, 1615999), (7, 1154285), (11, 734545), (31, 260645), (35, 230857), (55, 146909), (77, 104935), (155, 52129), (217, 37235), (341, 23695), (385, 20987), (677, 11935), (1085, 7447), (1705, 4739), (2387, 3385)]