840015671005

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4740361}}^1$

素因数の和:4740517

約数の個数: 32

約数和(自身を含む): 1185014654208

約数和(自身を除く): 344998983203

約数列:

[1, 5, 7, 35, 61, 83, 305, 415, 427, 581, 2135, 2905, 5063, 25315, 35441, 177205, 4740361, 23701805, 33182527, 165912635, 289162021, 393449963, 1445810105, 1967249815, 2024134147, 2754149741, 10120670735, 13770748705, 24000447743, 120002238715, 168003134201, 840015671005]

約数ペア:

[(1, 840015671005), (5, 168003134201), (7, 120002238715), (35, 24000447743), (61, 13770748705), (83, 10120670735), (305, 2754149741), (415, 2024134147), (427, 1967249815), (581, 1445810105), (2135, 393449963), (2905, 289162021), (5063, 165912635), (25315, 33182527), (35441, 23701805), (177205, 4740361)]