122677775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 178381440

約数和(自身を除く): 55703665

約数列:

[1, 5, 11, 19, 25, 53, 55, 95, 209, 265, 275, 443, 475, 583, 1007, 1045, 1325, 2215, 2915, 4873, 5035, 5225, 8417, 11075, 11077, 14575, 23479, 24365, 25175, 42085, 55385, 92587, 117395, 121825, 210425, 258269, 276925, 446101, 462935, 586975, 1291345, 2230505, 2314675, 4907111, 6456725, 11152525, 24535555, 122677775]

約数ペア:

[(1, 122677775), (5, 24535555), (11, 11152525), (19, 6456725), (25, 4907111), (53, 2314675), (55, 2230505), (95, 1291345), (209, 586975), (265, 462935), (275, 446101), (443, 276925), (475, 258269), (583, 210425), (1007, 121825), (1045, 117395), (1325, 92587), (2215, 55385), (2915, 42085), (4873, 25175), (5035, 24365), (5225, 23479), (8417, 14575), (11075, 11077)]