15927845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 20414592

約数和(自身を除く): 4486747

約数列:

[1, 5, 23, 43, 115, 215, 989, 3221, 4945, 16105, 74083, 138503, 370415, 692515, 3185569, 15927845]

約数ペア:

[(1, 15927845), (5, 3185569), (23, 692515), (43, 370415), (115, 138503), (215, 74083), (989, 16105), (3221, 4945)]