51694385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8368

約数の個数: 16

約数和(自身を含む): 65672640

約数和(自身を除く): 13978255

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 8291, 41455, 240439, 356513, 1202195, 1782565, 10338877, 51694385]

約数ペア:

[(1, 51694385), (5, 10338877), (29, 1782565), (43, 1202195), (145, 356513), (215, 240439), (1247, 41455), (6235, 8291)]