68648445

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22109}}^1$

素因数の和:22146

約数の個数: 32

約数和(自身を含む): 127353600

約数和(自身を除く): 58705155

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 22109, 66327, 110545, 198981, 331635, 508507, 596943, 994905, 1525521, 2542535, 2984715, 4576563, 7627605, 13729689, 22882815, 68648445]

約数ペア:

[(1, 68648445), (3, 22882815), (5, 13729689), (9, 7627605), (15, 4576563), (23, 2984715), (27, 2542535), (45, 1525521), (69, 994905), (115, 596943), (135, 508507), (207, 331635), (345, 198981), (621, 110545), (1035, 66327), (3105, 22109)]