5156345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 6557760

約数和(自身を除く): 1401415

約数列:

[1, 5, 29, 43, 145, 215, 827, 1247, 4135, 6235, 23983, 35561, 119915, 177805, 1031269, 5156345]

約数ペア:

[(1, 5156345), (5, 1031269), (29, 177805), (43, 119915), (145, 35561), (215, 23983), (827, 6235), (1247, 4135)]