69856985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 94113792

約数和(自身を除く): 24256807

約数列:

[1, 5, 11, 55, 73, 127, 137, 365, 635, 685, 803, 1397, 1507, 4015, 6985, 7535, 9271, 10001, 17399, 46355, 50005, 86995, 101981, 110011, 191389, 509905, 550055, 956945, 1270127, 6350635, 13971397, 69856985]

約数ペア:

[(1, 69856985), (5, 13971397), (11, 6350635), (55, 1270127), (73, 956945), (127, 550055), (137, 509905), (365, 191389), (635, 110011), (685, 101981), (803, 86995), (1397, 50005), (1507, 46355), (4015, 17399), (6985, 10001), (7535, 9271)]