227958185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 358598016

約数和(自身を除く): 130639831

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 845, 1105, 1183, 1547, 2267, 2873, 5915, 7735, 11335, 14365, 15869, 20111, 29471, 38539, 79345, 100555, 147355, 192695, 206297, 269773, 383123, 501007, 1031485, 1348865, 1915615, 2505035, 2681861, 3507049, 6513091, 13409305, 17535245, 32565455, 45591637, 227958185]

約数ペア:

[(1, 227958185), (5, 45591637), (7, 32565455), (13, 17535245), (17, 13409305), (35, 6513091), (65, 3507049), (85, 2681861), (91, 2505035), (119, 1915615), (169, 1348865), (221, 1031485), (455, 501007), (595, 383123), (845, 269773), (1105, 206297), (1183, 192695), (1547, 147355), (2267, 100555), (2873, 79345), (5915, 38539), (7735, 29471), (11335, 20111), (14365, 15869)]