275392205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{19483}}^1$

素因数の和:19756

約数の個数: 16

約数和(自身を含む): 361934784

約数和(自身を除く): 86542579

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 14135, 19483, 97415, 214313, 1071565, 5007131, 25035655, 55078441, 275392205]

約数ペア:

[(1, 275392205), (5, 55078441), (11, 25035655), (55, 5007131), (257, 1071565), (1285, 214313), (2827, 97415), (14135, 19483)]