2196155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 3004128

約数和(自身を除く): 807973

約数列:

[1, 5, 13, 23, 65, 113, 115, 169, 299, 565, 845, 1469, 1495, 2599, 3887, 7345, 12995, 19097, 19435, 33787, 95485, 168935, 439231, 2196155]

約数ペア:

[(1, 2196155), (5, 439231), (13, 168935), (23, 95485), (65, 33787), (113, 19435), (115, 19097), (169, 12995), (299, 7345), (565, 3887), (845, 2599), (1469, 1495)]