858741065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4483}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 1271590656

約数和(自身を除く): 412849591

約数列:

[1, 5, 7, 13, 35, 65, 91, 421, 455, 2105, 2947, 4483, 5473, 14735, 22415, 27365, 31381, 38311, 58279, 156905, 191555, 291395, 407953, 1887343, 2039765, 9436715, 13211401, 24535459, 66057005, 122677295, 171748213, 858741065]

約数ペア:

[(1, 858741065), (5, 171748213), (7, 122677295), (13, 66057005), (35, 24535459), (65, 13211401), (91, 9436715), (421, 2039765), (455, 1887343), (2105, 407953), (2947, 291395), (4483, 191555), (5473, 156905), (14735, 58279), (22415, 38311), (27365, 31381)]