12974653855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{2551}}^1$

素因数の和:3567

約数の個数: 32

約数和(自身を含む): 16616337408

約数和(自身を除く): 3641683553

約数列:

[1, 5, 23, 47, 115, 235, 941, 1081, 2551, 4705, 5405, 12755, 21643, 44227, 58673, 108215, 119897, 221135, 293365, 599485, 1017221, 2400491, 2757631, 5086105, 12002455, 13788155, 55211293, 112823077, 276056465, 564115385, 2594930771, 12974653855]

約数ペア:

[(1, 12974653855), (5, 2594930771), (23, 564115385), (47, 276056465), (115, 112823077), (235, 55211293), (941, 13788155), (1081, 12002455), (2551, 5086105), (4705, 2757631), (5405, 2400491), (12755, 1017221), (21643, 599485), (44227, 293365), (58673, 221135), (108215, 119897)]