99311575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 143740800

約数和(自身を除く): 44429225

約数列:

[1, 5, 11, 19, 25, 55, 83, 95, 209, 229, 275, 415, 475, 913, 1045, 1145, 1577, 2075, 2519, 4351, 4565, 5225, 5725, 7885, 12595, 17347, 19007, 21755, 22825, 39425, 47861, 62975, 86735, 95035, 108775, 209077, 239305, 361133, 433675, 475175, 1045385, 1196525, 1805665, 3972463, 5226925, 9028325, 19862315, 99311575]

約数ペア:

[(1, 99311575), (5, 19862315), (11, 9028325), (19, 5226925), (25, 3972463), (55, 1805665), (83, 1196525), (95, 1045385), (209, 475175), (229, 433675), (275, 361133), (415, 239305), (475, 209077), (913, 108775), (1045, 95035), (1145, 86735), (1577, 62975), (2075, 47861), (2519, 39425), (4351, 22825), (4565, 21755), (5225, 19007), (5725, 17347), (7885, 12595)]