42333655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 66723264

約数和(自身を除く): 24389609

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 421, 455, 595, 845, 1105, 1183, 1547, 2105, 2873, 2947, 5473, 5915, 7157, 7735, 14365, 14735, 20111, 27365, 35785, 38311, 50099, 71149, 93041, 100555, 191555, 250495, 355745, 465205, 498043, 651287, 1209533, 2490215, 3256435, 6047665, 8466731, 42333655]

約数ペア:

[(1, 42333655), (5, 8466731), (7, 6047665), (13, 3256435), (17, 2490215), (35, 1209533), (65, 651287), (85, 498043), (91, 465205), (119, 355745), (169, 250495), (221, 191555), (421, 100555), (455, 93041), (595, 71149), (845, 50099), (1105, 38311), (1183, 35785), (1547, 27365), (2105, 20111), (2873, 14735), (2947, 14365), (5473, 7735), (5915, 7157)]