11912118335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1\times {\mathrm{1109}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 15492012480

約数和(自身を除く): 3579894145

約数列:

[1, 5, 13, 65, 257, 643, 1109, 1285, 3215, 3341, 5545, 8359, 14417, 16705, 41795, 72085, 165251, 285013, 713087, 826255, 1425065, 2148263, 3565435, 3705169, 9270131, 10741315, 18525845, 46350655, 183263359, 916316795, 2382423667, 11912118335]

約数ペア:

[(1, 11912118335), (5, 2382423667), (13, 916316795), (65, 183263359), (257, 46350655), (643, 18525845), (1109, 10741315), (1285, 9270131), (3215, 3705169), (3341, 3565435), (5545, 2148263), (8359, 1425065), (14417, 826255), (16705, 713087), (41795, 285013), (72085, 165251)]