268330105

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 343094400

約数和(自身を除く): 74764295

約数列:

[1, 5, 37, 43, 89, 185, 215, 379, 445, 1591, 1895, 3293, 3827, 7955, 14023, 16297, 16465, 19135, 33731, 70115, 81485, 141599, 168655, 602989, 707995, 1248047, 1450433, 3014945, 6240235, 7252165, 53666021, 268330105]

約数ペア:

[(1, 268330105), (5, 53666021), (37, 7252165), (43, 6240235), (89, 3014945), (185, 1450433), (215, 1248047), (379, 707995), (445, 602989), (1591, 168655), (1895, 141599), (3293, 81485), (3827, 70115), (7955, 33731), (14023, 19135), (16297, 16465)]