309585265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{19211}}^1$

素因数の和:19520

約数の個数: 16

約数和(自身を含む): 406679616

約数和(自身を除く): 97094351

約数列:

[1, 5, 11, 55, 293, 1465, 3223, 16115, 19211, 96055, 211321, 1056605, 5628823, 28144115, 61917053, 309585265]

約数ペア:

[(1, 309585265), (5, 61917053), (11, 28144115), (55, 5628823), (293, 1056605), (1465, 211321), (3223, 96055), (16115, 19211)]