487188845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1063}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 688552704

約数和(自身を除く): 201363859

約数列:

[1, 5, 11, 13, 55, 65, 143, 641, 715, 1063, 3205, 5315, 7051, 8333, 11693, 13819, 35255, 41665, 58465, 69095, 91663, 152009, 458315, 681383, 760045, 3406915, 7495213, 8857979, 37476065, 44289895, 97437769, 487188845]

約数ペア:

[(1, 487188845), (5, 97437769), (11, 44289895), (13, 37476065), (55, 8857979), (65, 7495213), (143, 3406915), (641, 760045), (715, 681383), (1063, 458315), (3205, 152009), (5315, 91663), (7051, 69095), (8333, 58465), (11693, 41665), (13819, 35255)]