64756495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 80020512

約数和(自身を除く): 15264017

約数列:

[1, 5, 43, 173, 215, 865, 1741, 7439, 8705, 37195, 74863, 301193, 374315, 1505965, 12951299, 64756495]

約数ペア:

[(1, 64756495), (5, 12951299), (43, 1505965), (173, 374315), (215, 301193), (865, 74863), (1741, 37195), (7439, 8705)]