47880665

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 22103335

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 809, 1691, 3115, 4045, 5663, 8455, 11837, 15371, 28315, 59185, 72001, 76855, 107597, 360005, 504007, 537985, 1368019, 2520035, 6840095, 9576133, 47880665]

約数ペア:

[(1, 47880665), (5, 9576133), (7, 6840095), (19, 2520035), (35, 1368019), (89, 537985), (95, 504007), (133, 360005), (445, 107597), (623, 76855), (665, 72001), (809, 59185), (1691, 28315), (3115, 15371), (4045, 11837), (5663, 8455)]