7126342465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4179673}}^1$

素因数の和:4179720

約数の個数: 16

約数和(自身を含む): 9629968896

約数和(自身を除く): 2503626431

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 4179673, 20898365, 45976403, 129569863, 229882015, 647849315, 1425268493, 7126342465]

約数ペア:

[(1, 7126342465), (5, 1425268493), (11, 647849315), (31, 229882015), (55, 129569863), (155, 45976403), (341, 20898365), (1705, 4179673)]