156639421865

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{15121}}^1$

素因数の和:15581

約数の個数: 32

約数和(自身を含む): 193126328352

約数和(自身を除く): 36486906487

約数列:

[1, 5, 73, 101, 281, 365, 505, 1405, 7373, 15121, 20513, 28381, 36865, 75605, 102565, 141905, 1103833, 1527221, 2071813, 4249001, 5519165, 7636105, 10359065, 21245005, 111487133, 310177073, 429149101, 557435665, 1550885365, 2145745505, 31327884373, 156639421865]

約数ペア:

[(1, 156639421865), (5, 31327884373), (73, 2145745505), (101, 1550885365), (281, 557435665), (365, 429149101), (505, 310177073), (1405, 111487133), (7373, 21245005), (15121, 10359065), (20513, 7636105), (28381, 5519165), (36865, 4249001), (75605, 2071813), (102565, 1527221), (141905, 1103833)]