284964995

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 401504256

約数和(自身を除く): 116539261

約数列:

[1, 5, 7, 35, 47, 211, 235, 329, 821, 1055, 1477, 1645, 4105, 5747, 7385, 9917, 28735, 38587, 49585, 69419, 173231, 192935, 270109, 347095, 866155, 1212617, 1350545, 6063085, 8141857, 40709285, 56992999, 284964995]

約数ペア:

[(1, 284964995), (5, 56992999), (7, 40709285), (35, 8141857), (47, 6063085), (211, 1350545), (235, 1212617), (329, 866155), (821, 347095), (1055, 270109), (1477, 192935), (1645, 173231), (4105, 69419), (5747, 49585), (7385, 38587), (9917, 28735)]