764635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 982080

約数和(自身を除く): 217445

約数列:

[1, 5, 23, 61, 109, 115, 305, 545, 1403, 2507, 6649, 7015, 12535, 33245, 152927, 764635]

約数ペア:

[(1, 764635), (5, 152927), (23, 33245), (61, 12535), (109, 7015), (115, 6649), (305, 2507), (545, 1403)]