128757965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5233}}^1$

素因数の和:5301

約数の個数: 32

約数和(自身を含む): 190936320

約数和(自身を除く): 62178355

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3515, 4921, 5233, 24605, 26165, 36631, 99427, 183155, 193621, 497135, 695989, 968105, 1355347, 3479945, 3678799, 6776735, 18393995, 25751593, 128757965]

約数ペア:

[(1, 128757965), (5, 25751593), (7, 18393995), (19, 6776735), (35, 3678799), (37, 3479945), (95, 1355347), (133, 968105), (185, 695989), (259, 497135), (665, 193621), (703, 183155), (1295, 99427), (3515, 36631), (4921, 26165), (5233, 24605)]