1280302705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1012097}}^1$

素因数の和:1012136

約数の個数: 16

約数和(自身を含む): 1748905344

約数和(自身を除く): 468602639

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1012097, 5060485, 11133067, 23278231, 55665335, 116391155, 256060541, 1280302705]

約数ペア:

[(1, 1280302705), (5, 256060541), (11, 116391155), (23, 55665335), (55, 23278231), (115, 11133067), (253, 5060485), (1265, 1012097)]