156532255

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 211799808

約数和(自身を除く): 55267553

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 547, 605, 1331, 2365, 2735, 5203, 6017, 6655, 23521, 26015, 30085, 57233, 66187, 117605, 258731, 286165, 330935, 728057, 1293655, 2846041, 3640285, 14230205, 31306451, 156532255]

約数ペア:

[(1, 156532255), (5, 31306451), (11, 14230205), (43, 3640285), (55, 2846041), (121, 1293655), (215, 728057), (473, 330935), (547, 286165), (605, 258731), (1331, 117605), (2365, 66187), (2735, 57233), (5203, 30085), (6017, 26015), (6655, 23521)]