26906205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 18381219

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 345, 467, 501, 835, 1401, 2335, 2505, 3841, 7005, 10741, 11523, 19205, 32223, 53705, 57615, 77989, 161115, 233967, 389945, 1169835, 1793747, 5381241, 8968735, 26906205]

約数ペア:

[(1, 26906205), (3, 8968735), (5, 5381241), (15, 1793747), (23, 1169835), (69, 389945), (115, 233967), (167, 161115), (345, 77989), (467, 57615), (501, 53705), (835, 32223), (1401, 19205), (2335, 11523), (2505, 10741), (3841, 7005)]