2349215

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 16

約数和(自身を含む): 3109536

約数和(自身を除く): 760321

約数列:

[1, 5, 11, 55, 121, 353, 605, 1331, 1765, 3883, 6655, 19415, 42713, 213565, 469843, 2349215]

約数ペア:

[(1, 2349215), (5, 469843), (11, 213565), (55, 42713), (121, 19415), (353, 6655), (605, 3883), (1331, 1765)]