70931905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 99377280

約数和(自身を除く): 28445375

約数列:

[1, 5, 11, 17, 55, 85, 107, 187, 535, 709, 935, 1177, 1819, 3545, 5885, 7799, 9095, 12053, 20009, 38995, 60265, 75863, 100045, 132583, 379315, 662915, 834493, 1289671, 4172465, 6448355, 14186381, 70931905]

約数ペア:

[(1, 70931905), (5, 14186381), (11, 6448355), (17, 4172465), (55, 1289671), (85, 834493), (107, 662915), (187, 379315), (535, 132583), (709, 100045), (935, 75863), (1177, 60265), (1819, 38995), (3545, 20009), (5885, 12053), (7799, 9095)]